What is a vector?
A.) A quantity that has both mass and speed

B.) A quantity that has both size and direction

C.)A quantity that has both speed and direction HELP ASAP!

Answers

Answer 1

As I think Option C is the best one.


Related Questions

1. What happens when two animals from the same habitat eat the same food?

Answers

Answer:

they might mate because of there similarities and there similaritie is the fact they eat the same food.

Explanation:

unless they are different types of animals because no animal will mate with another unless they are both the same type, if they are not the same type they feel uncomfortable.

A group of herbivores are separated from their individual population. In the new environment, the only edible
vegetation grows underground.

-What would be a like likely structural adaptation that would occur?

-Explain how step by step how this would result in the population changing over time?

Answers

Over time, an adaptation that will make it easier for herbivores to acquire food is a long neck.

What are herbivores?

An herbivore is an organism that mostly eats plants. A herbivore can be any size, from tiny insects like ants to huge, massive elephants. Herbivores make up a substantial portion of the food web, which is a description of the species that eat other animals in the wild.

Humans are they herbivores?

We are physically herbivorous, despite the fact that many people prefer to consume both plants as meat, giving us the questionable moniker of "omnivores." The good news is that it's still possible to dine like our ancestors: Vegetables, fruits, nuts, and legumes form the foundation of a wholesome vegan diet.

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Hormone: Exocrine: Endocrine: Humoral stimuli: Neural stimuli: Hormonal stimuli: Permissiveness: Synergism: Antagonism:

Answers

Hormones are released by endocrine glands by three mechanisms including humoral stimuli, neural stimuli, and hormonal stimuli.

Humoral stimuli, hormonal stimuli, and neurological stimuli are the three main ways that endocrine glands are triggered to produce and release hormones. A change in extracellular fluids like blood or the ion content in the blood that impacts the release of hormones is known as a humoral stimulus. A hormone is released in reaction to a hormonal stimulus, which is the release of another hormone. Some endocrine glands release hormones when they are stimulated by hormones produced by other endocrine glands. When the neurological system directly triggers the release of hormones from the endocrine glands, this is referred to as a neural stimulus.

Negative feedback is primarily responsible for controlling hormone release and production. A stimulus causes the release of a substance in negative feedback systems; when the substance reaches a specific level, it sends a signal that prevents further release of the substance. By doing this, a specific range of hormone concentrations in the blood is maintained.

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The sodium potassium pump, works against its concentration gradient. it pumps ___________ ions out of the cell and _________ ions into the cell

Answers

The sodium-potassium pump works against its concentration gradient. it pumps potassium ions out of the cell and sodium ions into the cell.

A sodium-potassium pump system moves sodium and potassium ions against a large concentration gradient. It transports two potassium ions into cells with high potassium levels and pumps three sodium ions out of the cell into the extracellular fluid. Sodium-potassium pumps are found in many cell (plasma) membranes. The ATP-powered pump moves sodium and potassium ions in opposite directions against their respective concentration gradients. In one cycle of the pump, 3 sodium ions are pushed out of the cell and 2 potassium ions are taken up by the cell.

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how does human activity cause disruptions in the ecosystem?

Answers

Answer:

Human impact on the environment or anthropogenic impact on the environment includes changes to biophysical environments and to ecosystems, biodiversity, and natural resources caused directly or indirectly by humans, including global warming, environmental degradation (such as ocean acidification), mass extinction and etc...

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

Many centuries ago strawberries used to be smaller and less sweet. what is the name of the process responsible for the change in strawberry's traits?

Answers

it’s called genetic modification

an ice is put in a beaker and left in the sun for long time? Explain the process involved in the change of state​

Answers

Answer:

solid will change to liquid and then gas

Explanation:

melting, evaporation

Frameshift mutations can be very severe. What is one reason why they are often so serious?
A) When a frameshift mutation occurs, it causes changes in many bases downstream and can affect many of the amino acids in the protein.
B) Frameshift mutations always occur in the regulatory region, so they cause a gene to be turned off and then the protein is not produced at all.
C) When a frameshift mutation occurs, it causes changes in many bases upstream and can affect many of the amino acids in the protein.
D) When a frameshift mutation occurs, it causes transition mutations to occur. These are particularly severe.

Answers

Reason behind Frameshift mutations are severe because A) When a frameshift mutation occurs, it causes changes in many bases downstream and can affect many of the amino acids in the protein.So,correct option is A.

Fundamentally, a frameshift mutations causes changes in the hereditary material, codons, and proteins, which can prompt numerous difficulties and issues, some of which are the Tay-Sachs sickness, however it can likewise make an individual be more inclined to specific malignant growths.

A frameshift mutations (likewise called an outlining mistake or a perusing outline shift) is a hereditary change brought about by indels (additions or cancellations) of various nucleotides in a DNA succession that isn't distinct by three. Because of the trio idea of quality articulation by codons, the inclusion or erasure can change the understanding edge (the gathering of the codons), bringing about something else altogether from the first. The previous in the succession the erasure or addition happens, the more changed the protein. A frameshift mutation isn't equivalent to a solitary nucleotide polymorphism in which a nucleotide is supplanted, as opposed to embedded or erased.

Hence,correct option is A.

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Which of these is an autotroph?
A.
mackerel
B.
squid
C.
mollusks
D.
fungi
E.
phytoplankton

Answers

Answer:

E.

phytoplankton

Explanation:

The defenition of Autotroph is: "an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide." (Oxford Dictionaries)  

As Britannica says, "[...]Like land vegetation, phytoplankton uses carbon dioxide, releases oxygen, and converts minerals to a form animals can use."

Then Wikipedia (I know, not the best source, but it works) says, "Phytoplankton (/ˌfaɪtoʊˈplæŋktən/) are the autotrophic (self-feeding) components of the plankton community and a key part of ocean and freshwater ecosystems."

So, Phytoplankton is an autotroph.

What is a vector
A quantity that has both mass and speed.

A quantity that has both size and direction. Help asap

Answers

Explanation:

As I think Option 2 is the correct one.

match the organic mocule/compoound with the correct testing agent.​

Answers

Answer:

simple carbohydrate

Explanation:

A 69-year old man with alcoholism is seen with leukocytosis, an elevated amylase level, and a rising lipase level. The entire pancreas appears enlarged and hypoechoic, with ill-defined borders. The most likely diagnosis is:

Answers

The most likely diagnosis in a 69-year-old man with alcoholism, leukocytosis, an elevated amylase level, and a rising lipase level, with an enlarged and hypoechoic pancreas, is acute pancreatitis.

Acute pancreatitis is an inflammation of the pancreas due to the activation of digestive enzymes within the pancreas, leading to autodigestion. Typically, the pancreas appears enlarged and hypoechoic on imaging studies, with ill-defined borders.

Other signs and symptoms of acute pancreatitis may include abdominal pain, nausea, vomiting, fever, and leukocytosis. Elevated amylase and lipase levels are typically seen in acute pancreatitis. Alcoholism is a risk factor for acute pancreatitis, and should be considered in the diagnosis.

Treatment typically involves supportive care, such as pain control and hydration, and abstinence from alcohol. In some cases, antibiotics may be used to treat or prevent infection. In serious circumstances, surgery may be required.

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A gene contains 4 exons and 3 introns. Each exon may, or may not be present in the corresponding mRNA. How many different proteins can this gene code for:

Answers

There are three introns A molecule of pre-mRNA in a eukaryotic cell has four exons and three introns.

The number and size of introns differ widely. The mammalian DHFR gene comprises 6 exons totaling around 2000 nucleotides, yet the gene is 31,000 bases long. Similarly, alpha-collagen contains 50 exons ranging from 45-249 bases, and the gene is approximately 40,000 bases long.

Exons and introns are present in the earliest messenger RNA products when genes are transcribed. However, introns are deleted during the splicing process, leaving just exons in the final mRNA and utilized to determine which proteins are generated.

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Which of the following are external regulators of the cell cycle
A. Cyclins
B. Growth factors
C. Mitotic spindles
D. Cancer cells

Answers

Answer:

B . Growth factor.

hope it is helpful to you

help me please this is due in 30 minutes

Answers

Answer:

moth is herbivore because they only eat plants

mice is a omnivore because they eat both plants and animals

and producer is corn because producers are plants because they make their own food through Photosynthesis

and sorry I don't know the other one

the producer in the food chain is corn.

In term of characteristics of a living organism

What would it be if headlight that switch on automatically in the dark? ​

Answers

Answer:

A headlamp is a lamp attached to the front of a vehicle to illuminate the road ahead. Headlamps are also often called headlights, but in the most precise usage, headlamp is the term

Explanation:

I hope that helps

Answer: Well obviously there will be a light you would be seeing, and I’m pretty sure the headlight turned on for a reason which is: there might be something in front of the car that the headlight detected. Or the headlight wants to make sure you see where you are going.

Explanation: I did a brain proccess and thought with my head and got this I don’t know what any other reason why a headlight would turn on automatically. I hope this helped :)

What happens if a cell gets too large for the amount of DNA it has?

Answers

The cell is the fundamental unit of life and its structure is highly dependent on the amount of DNA it contains. As such, if a cell gets too large for the amount of DNA it has, it can lead to a range of problems for the cell. This is because the amount of DNA a cell contains determines its size, shape, and the number of processes it can carry out.

One consequence of having too little DNA for a large cell is that it will not be able to divide properly during cellular reproduction. This is because the DNA is responsible for providing instructions to the cell about how to divide and replicate itself, and if there is not enough DNA present, the cell will not be able to divide correctly. As a result, the cell may become deformed or contain abnormal structures or functions.

In addition, when the cell is too large for the amount of DNA it has, it often results in a decrease in the amount of proteins it produces. This is because the DNA is responsible for providing instructions to the cell on how to produce proteins, which are essential for cell growth and development. Without enough DNA to provide these instructions, the cell cannot produce the necessary proteins and is not able to function properly.

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help please!! (use the sentence frame)

Answers

I know that the kittens come from the same litter because they have a similar appearance.

What is reproduction?

We know that the term reproduction would have to do with the process by which the organisms that are part of a species would be able to produce the young ones that are of the same kind with them.

We know that if the kittens do come from the same litter that there would be some kind of resemblance that they carry that would show that the genes that they are having do come from a common source.

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Drag the titles to the correct boxes to complete the pairs Identify the types of inhertiance based on the expression of alleles in the organism

Answers

Complete question:

Drag the tiles to the correct boxes to complete the pairs. Identify the types of inheritance based on the expression of alleles in the organism. dominant recessive multiple presences of many alleles for the trait to be expressed  the presence of two alleles for the trait to be expressed  presence of a single allele for the trait to be expressed ​

Answer:

multiplerecessivedominant

Explanation:

Autosomal dominant inheritance characterizes because the dominant allele completely hides the expression of the recessive allele. Even when both dominant and recessive alleles are present in the genotype, only the dominant trait will be expressed. Only one dominant allele is enough to express the dominant phenotype. Autosomal recessive inheritance characterizes by the expression of the recessive trait. Two copies of these alleles are needed to express the recessive phenotype and no dominant alleles. Polygenic heritability occurs when a trait is due to the action of multiple genes that can also have more than two alleles. This can cause many different combinations that are the reason for genotypic graduation.  

1. What is the genotype of the chicken shown below?
O A. FWFW
O B. FWFR or FREW
O C. FRER
O D. There is not enough information to solve this problem.

Answers

O d . There is not enough information to solve this problem = FRER
isn’t enough given information to solve this particular problem

Which systems would work best with the nervous system?

Answers

Answer:

endocrine

Explanation:

Meiosis II must take place because each of our new cells still has too much _________.

Answers

Meiosis ll must take place because each of our new cells still has too much DNA.

(Hope this helps!!)

Complete the table to show the difference between inhaled and exhaled air. NB: These figures are approximate. Gas Oxygen Carbon dioxide % inhaled air 79 % exhaled air 79 16​

Answers

Gas
Nitrogen
Carbon dioxide

Inhaled air
79%
21%
0.4%

Exhaled Air
79%
16%
4.4%


Which of the following explanations best describes how mass is
conserved in the process above?
A.Matter is consumed and used by individual cells to grow
following mitosis
B.Matter is consumed and used by individual cells to grow
following meiosis
C.Matter is created by individual cells to grow following mitosis
D.Matter is created by individual cells to grow following meiosis

Answers

Following mitosis, each individual cell uses matter to grow. Individual cells produce matter to expand after mitosis.

How does photosynthesis maintain mass?

Six carbon atoms, twelve hydrogen atoms, and eighteen oxygen atoms are reorganized in this process from one configuration in the reactants to another configuration in the products using the energy of the sun. Because the same atoms are present on both sides of the reaction, mass is conserved.

What does photosynthesis's mass mean?

A tree's main component by weight is carbon. Carbon is derived from carbon dioxide, which is used in photosynthesis. Plants use photosynthesis to transform solar energy into chemical energy, which is stored in the bonds of carbon molecules made of water and carbon dioxide from the atmosphere.

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Glands that secrete hormones into spaces that the hormones eventually diffuse into the blood stream from are called:

Answers

Glands that secrete hormones into spaces that the hormones eventually diffuse into the blood stream from are called endocrine cells.

Endocrine cells launch hormones into the intercellular spaces, from which they diffuse unexpectedly into surrounding blood vessels and from there in the course of the body. Micrograph (b) of the anterior pituitary gland indicates the standard capabilities of endocrine glands. On the opposite hand, endocrine glands secrete their materials at once into your bloodstream. They're referred to as ductless glands. Endocrine glands are a part of your endocrine system, and that they secrete hormones. Examples of endocrine glands encompass your pituitary gland, thyroid gland and adrenal glands. Endocrine glands launch hormones into the bloodstream. This shall we the hormones tour to cells in different elements of the body. The endocrine hormones assist manipulate mood, boom and development, the manner our organs work, metabolism, and reproduction.

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Which of the following may be located tens of kilobases away from the transcriptional start site?
A. The proximal promoter elements
B. The core promoter
C. An enhancer sequence
D. A TATA box

Answers

Proximal promoters may be located tens of kilobases away from the transcriptional start site.

The correct answer is A.

While enhancers are frequently located many kilobases (kbp) upstream or downstream of the transcription start site, proximal promoters are typically situated within a few hundred base pairs (bp) away from the start site. Core promoters define both the transcription start site and the region where the fundamental transcriptional machinery will initiate transcription. The control of gene expression at the transcriptional level is crucial for many biological processes. In eukaryotes, there are tens of thousands of protein-coding genes, and each one has an own transcriptional pathway. Trans-acting DNA sequences called transcriptional enhancers, proximal promoters, and core promoters are responsible for encoding these transcriptional programmes.

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The ____________ (pipe/vent) is a long tube in the ground that connects the magma chamber to Earth’s surface.

Answers

The pipe is a long tube in the ground that connects the magma chamber to the Earth's surface. Magma leaves the volcano through the vent and becomes lava.

What is Magma chamber?

A magma chamber is a large pool of liquid rock which is present beneath the surface of the Earth. The molten rock, or magma, in such a chamber is comparatively less dense than that of the surrounding country rocks, which produces buoyant forces on the magma that tend to drive it upwards.

The magma moves up through a pipe, a long tube in the ground which connects the magma chamber to the Earth's surface. The pipe is the tube which connects the magma chamber to the vent. Molten rocks and gases leave the volcano through an opening called as the vent.

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Which chemical weathering process involves the action of carbonic acid
on rocks such as limestone that are composed of calcium carbonate?

Oxidation

Hydration

Solution

Carbonation

Answers

Answer:

carbonation

............

Organisms are classified into kingdoms primarily on the basis of A) behavior B) structure C) size D) habitat

Answers

Organisms are classified into kingdoms based on a variety of factors, but primarily on the basis of structure, behavior, size, and habitat. So all the given options are correct.

First and foremost, structure is the most important factor in determining the kingdom to which an organism belongs. Morphology, or the physical structure of an organism, plays a vital role in the classification process. For example, the vast majority of animals are classified as members of the Animalia kingdom, due to their possession of a backbone and other characteristics that distinguish them from other organisms.

Behavior is also used as a criterion for kingdom classification. Organisms are grouped into different kingdoms based on the behaviors they exhibit, such as their mating habits, feeding behavior, and even their social organization. For instance, many fish, birds, and mammals are grouped together in the Animalia kingdom due to their similar behaviors.

Size is another factor that is taken into consideration when classifying organisms into kingdoms. Generally, larger organisms are grouped in the Animalia kingdom, while smaller organisms, such as bacteria and protists, are placed in the Protista kingdom.

Lastly, the habitat of an organism is also used to assign it to a certain kingdom. Different kingdoms are characterized by certain habitats, such as the Animalia kingdom is associated with land-based habitats. Thus, when an organism is found to live in a certain habitat, it is generally assigned to the kingdom associated with that habitat.

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how can you explain that negative thinking is apart of your life

Answers

Answer:

Gün boyunca aklınıza gelen olumsuz düşüncelerin farkında olun.

Öncelikle bu olumsuz düşünceleri fark edin. Zihninize daha çok gece mi, gündüz mü, yoksa yorgun olduğunuzda mı geliyorlar? Bu olumsuz düşünceler için bir günlük tutun ve o anda nasıl bir fiziksel enerjinizin olduğunun farkına varın. Bir müddet sonra, bu şekilde olumsuz düşünme biçimlerine ne tarz olayların, hangi kişilerin ve durumların sebep olduğunu fark etmeye başlayacaksınız.

Düşüncelerinizle mücadele edin ve bu olumsuz düşüncelerinizi çürütecek gerçekleri aramaya başlayın.

Düşüncelerinizi mercek altına almaya çalışın. Eğer doğrudan olumsuz sonuçlara atlıyorsanız düşüncelerinizi mercek altına almaya çalışın. Olumsuz sonuca varmadan önce kendinize bir zaman aralığı ayırmanız, istenmeyen düşünceleri dağıtabilir. Sadece 10 dakika beklemeyi deneyin. Olumsuz düşüncelerin sizi nasıl terk ettiğini göreceksiniz.

Olumsuz düşüncelerinizin yerine geçebilecek bazı alternatif düşünceleri şu şekilde sıralayabiliriz:

Ben sürekli her şeyin kötü olacağını düşünüyorum ama aslında geleceği tahmin etmek imkânsız.

İnsanların bana nasıl karşılık vereceklerini sürekli tahmin etmeye çalışıyorum ama bunu tahmin etmek imkânsız çünkü ben insanların zihinlerini okuyamam.

Suçlayıcı düşüncelerin yerine daha yapıcı ifadeler kullanmaya çalışın. Bu yapıcı ifadelere örnek olarak şunlar verilebilir:

Olanları tahmin etmek mümkün değildi, ben elimden geleni yaptım.

Bir şeylerin bu sefer yolunda gitmemesi benim beceriksiz olduğum anlamına gelmez.

Yeni bir beceri ediniyor ya da öğrenme sürecinde bir zorlukla karşılaştığınızda, ilk etapta karşılaştığınız zorlukları başarısızlık olarak değerlendirmeyin; geçici bir aksilik olarak görün.

Hatta buradaki “başarısızlık” kelimesini “sıçrama tahtası” olarak değiştirin.

Nazik bir şekilde düşüncelerinize düzeltmeye çalışın; şunun gibi soru ve ifadeler kullanabilirsiniz: “Bugün bir problemle karşılaşmam, yarın da aynısı olacağı anlamına gelmez.”, “Neden böyle olumsuz düşünüyorum ki?”

Kendinden emin bir vücut dilinin egzersizini yapın. Rahatlamış ve farkında bir şekilde vücudunuzun açık bir duruşta olmasını sağlayın. Kendinizi sağlam, dengeli hissetmeye odaklayın ve derin ...

Explanation:

En yi eçersen evinirim

It is something that is out of your control and even though you do not want to think negatively you cannot stop yourself
Other Questions
Evan and two friends go to a farm to pick strawberries. Evan records the number of baskets of strawberries that each person picks in a table.Evan forgot to record how many strawberries he picked, but he knows that it was the same amount as Jerry and Ann combined. Jerry: 2 1/3Ann: 3 1/3 41) Which best describes the resolution of this passage?A)Thepassage ends with an increasingly sense of doomand tragedy.B)The passage ends with sharp, biting commentaryabout the family's wealth.C)The passage ends with an unhappy acceptance of thefamily's wretched fate.D)The passage ends with a comic twist, praising andgently mocking the family's pride. Reasonable Time: Algorithms with a polynomial efficiency or lower (constant, linear, square, cube, etc.) are said to run in a reasonable amount of time. Unreasonable Time: Algorithms with exponential or factorial efficiencies are examples of algorithms that run in an unreasonable amount of time. Your school is considering running the group raffle at an upcoming assembly to give away a prize. Write a brief explanation of what advice you would give them. PLEASE HELP ASAP I'M BEING TIMED!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!The response by the United States, Britain, and France during the 1930s with regard to belligerent actions by Germany, Italy, and Spain was:A. They took heed and decided to act decisively to thwart those countries actions with military force.B. They decided to use a non-interventionist strategy and/ or a policy of appeasement.C. They completely ignored the situations occurring in Europe.D. None of the Above What data or test would you seek to determine whether or not a trait is sex linked? Select one: a. karyotype b. pedigree c. blood test d. DNA sequence How many one-cup servings of milk are in a two-liter bottle? Round your answer to the nearest tenth. ____________one-cup servings Which of the following accounts for most of the cultural diffusion to east Asia throughout history?A. WarB. TradeC. Colonization D. Immigration Please someone answer fast How many 4 digit multiples can not be divided by 5 Which of the following is a necessary skill for effective legal analysis?A Drafting an issue statement.B Properly defining terms.C Element identification.D All choices. What are the three 3 inalienable rights of the people? On January 1 of this year, Conrad Nelson contributed $15,000 cash in exchange for 50 shares of stock in Sterling Inc., an S corporation. Sterling employs Conrad as its director of marketing. Conrad's current year salary was $70,000 and his pro rata share of Sterling's ordinary business income was $16,800. During the year, Conrad received a $9,000 cash distribution with respect to his Sterling stock. Compute Conrad's basis in his Sterling stock at year end. Multiple Choice $15,000 $22,800 $31,800 $92,800 Why were people targeted by the Nazis?1. Religious beliefs2. Political beliefs 3. Being disabled 4. All of the above Analyze two examples that illustrate an increased role for women in American society from 1880 to 1917. This is a short answer prompt, please make it as long as possible because my grader is mf evil!!!! i'll give 15 points and brainliest answer What is a theme in a literary text ? Here is a trapezium drawn on a centimetre grid (not drawn to scale) work out the area of the trapezium, stating the units of your answer Identify a similarity or difference between the events, ideas, or historical developments presented and documents one and two When fitting a pipe into an existing fitting it allows a diameter variance of 0.001". If the interior diameter of the pipe is 0.49" and the pipe thickness is 0.005" what's the maximum allowable pipe diameter? a. 0.496, b. 0.501, c. 0.499, d. 0.541 Which of the following is true of price discrimination as a part of international pricing strategy?A. The more competitors there are, the lesser consumers' bargaining power will be.B. The more competitors there are, the less likely consumers will be to buy from the firm that charges the lowest price.C. A firm may charge a higher price for its product in a country where competition is limited than in one where competition is intense.D. Many competitors cause low elasticity of demand.E. If a firm raises its prices above those of its competitors, consumers will refuse to switch to the competitors' products. How many times would you expect to roll a 5 if you rolled a fair die 1,300 times? Round your answer, if needed.A.0.1667B.1,083C.217D.95 using the terms antigens and antibodies, explain why the tumor cells are ignored by the immune system in a Tasmanian devil