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Answers

Answer 1

Answer:

it D

Explanation:


Related Questions

what are Phylogenetic trees also known as ?

Answers

Explanation:

i have seen a young lady who was charming as an angel

Answer:

The answer to your question is (Evolutionary tree) or there called Phylogeny trees.

Explanation:

This means that they have relationships among various species.

-Hope This Helps!

-Justin :)

Where does the moon get its light from?

Answers

Answer:

The moon shines because its surface reflects light from the sun.

Explanation:

^

Answer:

The sun

The moon shines because its surface reflects light from the sun. And despite the fact that it sometimes seems to shine very brightly, the moon reflects only between 3 and 12 percent of the sunlight that hits it. The perceived brightness of the moon from Earth depends on where the moon is in its orbit around the planet.

Explanation:

If you obtained your daily vitamin A from beta-carotene, how much would you have to consume from foods to meet the RDA of 700 mcg RAE (3 points)? List at least 2 symptoms of vitamin A deficiency AND toxicity (1 point). List at least 2 major foods of vitamin A and describe at least 3 health benefits of vitamin A for the body. (2 points)

Answers

Foods that contain substantial amounts of vitamin A include beef liver, spinach, broccoli and liver oil.

What is vitamin A?

Vitamin A is a fundamental micronutrient that must be ingested in the diet in suitable amounts.

Leafy green vegetables (such as spinach) or orange vegetables (such as carrots) contain many vitamin A.

Vitamin A benefits include:

supports the immunityreduces ac_nesupports bones

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Were foxes around during the ice age? not particularly urgent or needed answer, just want to know.

Answers

Answer:

Actually, yes they were! Foxes have been around for 3.2 million years and the ice age was only 2.4 million years ago.

Explanation:

Hope it helped!

. Explain why the universal recipient can receive all blood types.​

Answers

Answer:

It because they have no antibodies to A, B or Rh in their blood and can receive red blood cells from a donor of any blood type.

Explanation:

Both ________ and ________ can change global species diversity. Group of answer choices emigration; extinction speciation; immigration extirpation; extinction immigration; extirpation speciation; extinction

Answers

Both immigration and extirpation can change global species diversity

Hope that helps!


Cells are made up of a colorless, jellylike substance called __ in which food elements such as
proteins, fats, carbohydrates, minerals, and water are present.
a. Plasma
b. Protoplasm
c. Cytoplasm
d. Membrane

Answers

Cells are made up of a colorless, jelly-like substance called protoplasm in which food elements such as proteins, fats, carbohydrates, minerals, and water are present. Option B is correct.

Protoplasm refers to the colorless, jelly-like substance that is present inside the cell membrane of the cell, and it is the living substance of the cell. All the activities of the cell are carried out in the protoplasm. It comprises the cell's nucleus, cytoplasm, and cell membrane. Protoplasm is a term used to describe the living substance found within cells.

It is the collective term for the cytoplasm and nucleus of a cell. Protoplasm includes various components such as water, proteins, lipids, carbohydrates, nucleic acids, and other organic and inorganic molecules. It plays a vital role in maintaining the structure, metabolism, and functioning of cells. Option B is correct.

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Answer: b. Protoplasm.

Explanation: Cells are composed of various components, including the protoplasm. Protoplasm refers to the colorless, jelly-like substance that fills the cells. It contains all the essential components necessary for the cell's functioning, such as proteins, fats, carbohydrates, minerals, and water.

Protoplasm consists of the cytoplasm and the nucleus, which are enclosed by the cell membrane.

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How will you justify the need of saprophytes in the ecosystem? ​

Answers

Answer:

It is because they are extremely beneficial. The reason saprophytes are so beneficial to the environment is that they are the primary recyclers of nutrients. They break down organic matter so that the nitrogen, carbon, and minerals it contains can be put back into a form that other living organisms can take up and use.

Explain energy and the various forms it takes and how it transfers.

Answers

Answer:

Okay, so when talking about energy, this is a broad topic. We have light energy, sound energy, heat energy, electric energy. Let's shorten the topic with sound energy.

Sound energy

Sound energy is an energy that travels through many surfaces. We hear this sound energy on a regular basis, all day long. When you turn on your radio for instance, that is sound energy going through the room.

__________________________________________________________

Questions?

Ask in comments.

Which is organelle is labeled E

Answers

Answer:

Golgi aka Golgi Apparatus

Explanation:

It is a red layered looking part of the Eukaryotic Plant Cell.

4. The frequency of a dominant allele (P) in a population is 60% and the frequency of the recessive allele (p) is 40%. Predict the probability of the possible genotypes in this population.​

Answers

should be at least like 20%

HELP ME OUT PLS!!!!!!!!!!!!!

1) A__ star has a greater temperature than a star.

A) blue, red

B) red, blue

C) red, yellow

D) yellow, blue​

Answers

Answer:

D) yellow, blue

Explanation:

Yellow is hot like sun, hot sun sun is hot yellow. blue is cool color as well.

Help if you know about overfishing. What two suggestions are given to help stop overfishing?!

Answers

Answer:

YOU CAN HELP STOP OVERFISHING

The world’s oceans are so big we thought for a long time that there was nothing humans could do to hurt them. Now we’re facing an imminent and global collapse of our fisheries, projected to happen as early as 2048, thanks to overfishing, wasteful fishing practices and massive overconsumption. But, there are a few key tried-and-tested solutions to overfishing that have been successfully implemented around the world. The trick is to scale these solutions up to a global scale, encouraging countries that have originally been resistant to helping and get them onboard, and supporting countries that don’t have the means to update their fishing policies themselves.

Here is what needs to happen…

CREATE MORE MARINE PROTECTED AREAS

Currently, less than two percent of the world’s oceans are protected in marine parks; and less than one percent of the oceans are protected from any kind of fishing. More no-catch zones must be established to allow fish populations and their ecosystems to recover and replenish themselves to ensure fishing for future generations.

The Marine Conservation Institute wants to increase that number tenfold, and have ten percent of our oceans become Marine Protected Areas by 2020. We would like to see 20 percent of the ocean protected to ensure increased healthy fish stocks in the future.

STOP TRAWLING

Trawling drags huge nets through the ocean that scoop up every animal and the ecosystem in its pathway, resulting in massive wasteful bycatch – dead fish are returned to the sea because they weren’t the target fish. We don’t have that kind of sea life to waste. Though there are many programs that focus on decreasing by-catch, and worldwide there are small regions where bottom trawling is banned or limited, these measures aren’t enough. Trawling needs to be banned outright.

Facing depleted fish stocks with an imminent and complete collapse, the Chinese government imposed a trawling ban in Hong Kong’s waters that took effect in December 2012. They did this by buying fishing vessels fitted for trawling, and supporting deckhands who’d be affected by the reduced amount of fish caught. Bans like this in the waters of Alaska, Chile and elsewhere are being fought for by environmental organizations. They need our help!

WORLDWIDE CATCH SHARES

Catch shares is a system of fishing management that is proven to allow fish stocks to replenish, while saving the livelihoods of fishing communities by preventing a sudden collapse. A total allowable catch is established, using scientific data about the health of fish stocks and the environment in a certain area, and catch shares are licensed out to each fishing business telling them exactly how much of each seafood species they’re allowed to catch.

Using catch shares makes seafood more valuable, meaning a higher, more predictable profit for fishermen, while protecting the environment. As opposed to limiting the time of a fishing season—driving fishermen on a mad dash to make their living in a short time and use trawling or other unsustainable fishing methods to do it—catch shares foster communication and stewardship.

A study of American and British Columbian catch shares systems found that over a decade, the total allowable catch increased 19 percent, by-catch decreased by 66 percent, and fishermen made 68 percent more money while having one-third fewer accidents on the job. And 100 percent of fishing businesses complied, rarely going over their limit. It’s a proven system that needs to be implemented worldwide, and strengthened where it does exist, like the Common Fisheries Program in Europe or on the Pacific Coast of the US and Canada.

•••**PLS HELP ME**•••

Answers

Answer:

earthquake- major geological event that occurs when plates…

Geoscience process- any natural process…

Tectonic plate- huge piece of crust …

Global- relating to the whole world

Microscopal- describing something so small…

Explanation:

Hope this helps! Have a great day :)

EARTHQUAKES: major geological event when plates shift suddenly and release stored energy
GEOSCIENCE PROCESS: any natural process that happens to the earth's surface
TECTONIC PLATES: huge piece of crust that slowly moves on the upper, ductile part of the mantle
GLOBAL: relating to the whole world
MICROSCOPIC: describing something so small it can only be seen with a microscope

hope this helps! :D

Please list FOUR characteristics of mammals?

Answers

Answer:

hair or fur, warm-blooded, young born alive, mammary glands and complex brain

Answer:

presence of hair or fur, warm-blooded, young born alive, mammary glands and complex brain.

Explanation:

Two siblings are born to the same parents. One sibling has brown hair, and the other sibling has blonde hair.

Which statement about the siblings' genetic information is true?

Their genes for hair color have been moved to different chromosomes.
They have different alleles for hair color.
They both carry mutations in their genes.
Their genes are identical.

Answers

Answer:

I believe it is B.They have different alleles for hair color.

       I hope this helps with your problem!

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*please mark BRAINLIEST if you correct and you feel I deserve it when available, thank you!*

Answer:

it would be statment one

Explanation:

well the way this works is like this

Which statement describes the geologic features?

Layer K is the oldest.
Layer W is the youngest.
Fault Q occurred before layer K was deposited.
Layers B, W, and E were deposited after fault Q occurred.

Answers

Answer:

The correct answer is option C.

Explanation:

The correct answer is Fault Q occured before layer K was deposited. This should be correct on the Edge Unit Test. Hope this helps!

The statement that describes the geologic features is Layers B, W, and E were deposited after fault Q occurred. Hence option D is correct.

The fault Q is a line that cuts through the rock layers, and it is clear that the fault Q cuts through layers B, W, and E, but not layer K. This means that the fault Q must have occurred after layer K was deposited.

The other statements are not correct. Layer K cannot be the youngest, because it is cut by the fault Q. And the fault Q cannot have occurred before layer K was deposited, because the fault Q cuts through layer K.

Therefore, the only statement that correctly describes the geologic features is D)  Layers B, W, and E were deposited after fault Q occurred.

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2. Which phase of meiosis is represented below?
A. anaphase
B. prophase
C. telophase
D. Metaphase​

Answers

Answer:

Prophase....if it's not that it could be Anaphase then...

Answer:

the answer is C  metaphase

i took the test

Explanation:

1
11. The Sun's energy begins as what
form of energy?
A. Electromagnetic energy
B. Chemical energy
c. Nuclear energy
D. Mechanical energy

Answers

option B nuclear energy

hope it helps..!!

I think is Chemical energy.

18) Why do rabbits from polar regions have white fur?
A) The white fur is more attractive.
B) The white fur camouflages them in the snow.
The white fur reflects more light warming the rabbit
D) The white fur makes the rabbits stand out in the snow.

Answers

Answer:

B) it is used to camoflauge the rabbit in the snow

Explanation:
To protect this rabbit from predators its evolved in this region with white fur to blend in,thus protecting it from being eaten or hunted

Answer: B. The white fur camouflages them in the snow.

Explanation: The reason rabbits from polar regions have the white fur is so they can camouflage in the snow to protect themselves from predators.  It's the same reason why a lot of animals look like the environment around them. It protects them from being eaten by local predators in the area.

Hope this helps! :)

Which factor does not determine the strength of a toxin on a human population? (2 points)
A. Length of exposure
B. Timing of exposure
C. Genetic differences
D. Substance type

Answers

Answer:

C. Genetic differences

I hope this helps you

:)

Which of the following describes a mutation?
A. a person becoming tan after sitting in bright sunlight
B. a mother bird gathering food for her chicks
C. the changing of the structure of a gene
D. a change in the migratory patterns of a sea turtle due to increase water temperature

Answers

The correct answer I think would be C. The other ones don’t make much sense

Cellular respiration consumes oxygen (this is why we breath). Which step of cellular respiration uses this oxygen

Answers

Answer:

Aerobic

Explanation:

Your Welcome! Have a nice day!

what are four eukaryotic kingdoms

Answers

Answer:

Animalia, Plantae, Fungi and Protista

Explanation:

Animalia- animals

Plantae- plants

Fungi

Protista- amoebas, diatoms, dinoflagellates ect.

Hope this helps!

A variety of plant populations can be found in a prairie. What would be the most likely effect on a plant populations if there was a significant decrease in rainfall? A- Competition for water among the plants would decrease B-Competition for water among the plants would increase C- it would increase the ability all the plants reproduce D-it would have no effect on the plant populations.

Answers

The most likely effect on plant populations in a prairie if there was a significant decrease in rainfall would be an increase in competition for water among the plants. So, the correct answer would be B - Competition for water among the plants would increase.

What is a plant population?

Plants are dependent on water for a variety of processes, including photosynthesis, growth, and reproduction. In a prairie ecosystem, different plant species coexist and comete for limited resources such as water, nutrients, and sunlight. A decrease in rainfall would lead to a reduction in the available water supply, which would result in increased competition for water among the plants. As water becomes scarcer, plants will need to adapt to survive. Some plants may be better able to tolerate dry conditions or have deeper roots that can access water from deeper in the soil.

Hence, So, the correct answer would be B - Competition for water among the plants would increase.

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please help I need an answer fast! if you help I'll give brainliest!

2. A population of salamanders has two colors, blue and white. Blue is the dominant color and white is recessive. The frequency of the white allele is 36%. What percentage of the salamander population is white?​

Answers

64%

hope it helps...!!!

Answer:

i think question of ans is 64%

On average, how much does hair grow in one month?

A 1 centimeter
B 7 centimeters
C 15 centimeters
D 30 centimeters

Answers

Answer:

A. 1 centimeter

Explanation:

the American Academy of Dermatology stated that a human hair grows at a average of 1/2 inch per month as a total of 6 inches per year

How the plate tectonics play a role in the creation of plutons?

Answers

Answer:

The majority of granitic magmas are formed by melting near the base of the continents. The magmas slowly rise through the crust like great balloons. They solidify near the surface to form gigantic bodies of igneous rock called plutons, which are exposed later when uplift and erosion remove the overlying rock.

Explanation:

Describe the ways in which bacteria cells cluster together

Answers

Answer:

their tails help them swim to eachother

Cells that detect blood osmotic pressure are called

Answers

Answer:

Osmoreceptors

Explanation:

"Osmoreceptors are sensory receptors that detect changes in osmotic pressure and contribute to maintaining fluid balance in the body. They are primarily found in the hypothalamus and kidneys."

-The School of Biomedical Sciences

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Data _____ tools are tools that provide advanced statistical analysis to uncover problems and opportunities hidden within business data How does the seasonal change of hibernation help some animals in Florida? Help help help help math What caused an increase in tourism in South Carolina in the 1920s?A. )Many former soldiers returned to the state as tourists to visit the locationswhere they served. B. )Commercial airline service made the state more accessible to tourists in the1920s. C. )The new accessibility of the climate and culture of the state attracted moretourists from the North. D. )The state had the lowest sales tax in the nation, which attracted many visitors tothe area. i can do math but you give me a math proble X + 10 J & Js Landscaping Co. makes about $320 a weekday, and ends up with weekly expenses of $1000. How much profit do they expect at the end of one week?A.$1320B.$2600C.$-680D.$600 Find the Inverse - f(x) = 5x - 6 Work out the this sheet The main purpose of a serious essay is toEntertain or inform Angle Terminology with EquationsDELTA MATH A person engaged in physically active work in hot, humid weather and who wears a rubber suit to promote weight loss is at high risk of experiencing:_______.i. None of those listed.ii. heat stroke.iii. ketosis.iv. hypothermia.v. overhydration. Find the dimensions of the rectangle if the length is (x+8), the width is (x+3) and the area is 234ft^2 What is the quotient? -3/8 -1/4-1 1/2-3/323/321 1/2 Scientists used to believe that chemical reactions fueled the sun. Why did this lead them to believe that the sun was very young? What kind of reactions do we now think are responsible for the energy released by the sun? In one to two sentences , explain your reasoning 2 points ) The quotient of 7 and the difference of a number and 8 Polygon PQRST shown below is dilated with a scale factor of 3, keeping the origin as the center of dilation: Which statement about polygon PQRST and its image after dilation, polygon PQRST, is correct? The lengths of side RQ and side RQ are in the ratio 1:3. The length of diagonal RT is equal to the length of diagonal RT. The measures of angle S and angle S are in the ratio 1:3. The length of side PQ is equal to the length of side PQ. What do people realize about global issues because of the Internet?A. That countries cannot affect or influence one anotherB. That one country's issues can affect another countryC. That nobody has the power to help others in the worldD. That other countries' problems are of no concern to us I really need help with this Bach's Mass in B minor brought together two of the major Christian denominations of his time by __________.A: Containing no lyrics, just instrumental music. B: Having lyrics that were not religious.C: Having pieces expressly written for both catholic and Lutheran observances.