Answer:
While their nutrient contents vary slightly, most varieties tend to be rich in potassium, iron, zinc, magnesium and copper (2, 3 ).
Microgreens are also a great source of beneficial plant compounds like antioxidants ( 4 ).
Explanation:
Phylogeny is the type of classification that names and identifies different organisms primarily by their: A. Physical similarities B. Similarity to humans C. Physical differences D. Evolutionary relationships
Answer:
D. Evolutionary relationships
Explanation:
phylogeny describes the relationships of organisms which evolved on most closely related species
Phylogeny is the type of classification that names and identifies different organisms primarily by their evolutionary relationship. The correct option is D.
What is phylogeny?Phylogenetics is the analysis of the evolutionary history and interactions between or within organism groups in biology.
Phylogenetic inference methods that concentrate on observed heritable traits, including such DNA sequences, protein amino acid sequences, or morphology, are used to determine these relationships.
Thus, the correct option is D.
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8. A forest is home to a large population of flies with high genetic diversity. A nearby factory
has released pollution into the forest. How can genetic diversity help the fly population survive
pollution? (4 points)
Will give brainliest
Answer:
Genetic diversity can and will allow the flies to adapt differently, and learn how to survive with the pollution in the air. There may also be different traits that help them survive the pollution.
Explanation:
If they were all the same they could be quickly killed off and may never have the chance to adapt the the changing environment around them.
Answer:
Genetic diversity can increase the chance of the fly's population to better adapted or resistant to pollution.
Explanation:
Genetic diversity refers to the variation among the genes contained in a particular species or organism.
Genetic diversity will help the fly population to survive an exposure to pollution from a factory by increasing their adaptation to the pollution. It is very likely that some of the fly population would contain allelic variation that will help them resist the effect of pollution in the forest. The surviving flies will produce off springs that will carry the set of resistant genes.
Complete the punnet square cross. 12 points. Will give brainliest.
Answer:
See below
Explanation:
The traits are:
Tall (T)
Green (G)
Short (t)
Might be yellow (g)
Let's make a Punnet square for it and determine the possible offspring and also their ratio!
See the punnet square.
The same genotypes are denoted by the same color.
So the ration of Genotypes are TTGG (Tall green) : TTGg (Tall green) : TtGg (Tall Green) : Ttgg (Tall yellow) : TTgg (Tall yellow) : ttgg (Small yellow) is 4:4:4:2:1:1
So, the total ratio of Tall green to Tall yellow to Small yellow is 12 : 3 : 1
What would happen if the Earth lost all gravity for 5 seconds? What would happen if Earth's gravity became as big as Jupiter for 5 seconds?
Answer:
if it lost or gained all life would end
Explanation:
lost for five seconds
1:all things not firmly attached to the ground would start to float eg cars ships people or mid air floods
2;the atmosphere would drift into space causing lack of enough oxygen
3:the Earth's crust starts to expand outwards causing earthquakes and volcanic eruptions etc
4:the earth would drift away
if was like Jupiter's
1:all the blood in your body would pool at the bottom making the heart work harder to supply blood to other areas
2:the earth crust would start moving inwards therefore collapsing from the inside out
3all the satellites in the orbit would come crashing down etc
hope it helps
List some characteristics of each type of seismic wave. Include what type of material (solids, liquids, or both) each can travel through. Primary wave: Secondary wave: Love wave: Rayleigh wave:
Answer:
The primary wave or the P wave is the fastest kind of seismic wave. These waves can travel through the fluids like the liquid or the water layers of the Earth, and solids rocks. It pulls and pushes the rock it moves through similar to the sound waves that pull and pushes the air. These waves are also called compressional waves, due to the pulling and pushing they do.
The secondary wave is also known as the S wave is slower in comparison to a P wave, and possess the tendency to move through the solid rock, however, not through any kind of liquid medium. The characteristic of the S wave helped seismologists to conclude that the outer core of the Earth is a liquid. The S waves help in moving the particles of rock side to side perpendicular to the direction of the wave or up and down.
The Love wave and Rayleigh waves are the two kinds of surface waves. These waves possess lower frequency in comparison to the P and S waves. Of the surface waves, the Love waves are the fastest surface wave and move the ground from side to side.
On the other hand, a Rayleigh wave rolls around the ground similar to the rolling of the waves across an ocean or a lake. Both these waves only travel through a solid medium.
What is difference between a nerve cell and a general animal cell
Explanation:
A nerve cell or "neuron" is different because it has a more specialized structure of communication using synapses, axons, dendrites and chemicals that allow it to use an electrochemical communication method via neurotransmitters.
However, like "general cells" they too have membranes, nucleus etc
Which of the following is true? Seminal fluid is composed of semen and sperm. Sperm are composed of seminal fluid within a cell membrane. The three ingredients of ejaculate are sperm, semen, and prostate-specific antigen. Semen is composed of seminal fluid and sperm.
Answer:
The correct option is D: "Semen is composed of seminal fluid and sperm"
Explanation:
The semen is ejaculated from the male reproductive organ. It contains sperm cells and seminal fluid. The seminal fluid provides the energy source (fructose sugar) for the sperm to be able to swim towards the female's egg in order to fertilize it.
If all carbon dioxide were removed from the atmosphere,what effect would this have on plants PLEASE HELP!!!!!!
Answer:
plant would die
Explanation:
this is due to the failure to produce their own food due to lack of carbondioxide
Answer:
they would die
Explanation:
In the absence of CO2 (carbon dioxide), we would not have plants and trees as we know it. And if there are no trees, that would mean the lack of oxygen, disabling our ability to breathe freely. ... When sunlight is received into earth's atmosphere, CO2 absorbs the heat and keeps the planet warm.
Cocklebur will not flower if exposed to 8 hours of dark and 16 hours of light. It will flower if exposed to 16 hours of dark and 8 hours of light. However, if the 16 hours of dark is interrupted with a brief period of light the cocklebur will not flower. What triggers cocklebur to flower
Answer:
Photoperiodism
Explanation:
The process explained in the question is called "Photoperiodism" which refers to the plants' reaction to the length of the dark and light period in a day.
When the dark period is interrupted with a certain period of artificial lighting, the plant thinks that the day had a longer period where it's "light" than it is "dark" so it gets tricked into flowering. Same concept can be applied in reverse for the plants who flower during longer periods of dark.
I hope this answer helps.
A scientist makes the argument that two species of butterflies should be considered the same species because they have similar DNA, similar wing length, and similar migration patterns. The butterflies also have variations in color patterns and different mating seasons.
Which piece of evidence would most go against the scientist’s argument and suggest that the butterflies are actually different species?
The butterflies have similar wing structure.
The butterflies have different mating seasons.
The butterflies have similar migration patterns.
The butterflies have variations in color patterns.
Answer:
butterflies have different mating seasons
Explanation:
1:they have to have similar structre both internally and general appearance just like us and apes same genus different species
3: migration could vary with the habitat like lack of food in an area could lead them to migrate earlier or later
4:colour variation can also vary because of habitat since some may be darker to camouflage cause of predators like an adaptation.
Answer:
B
Explanation:
i just took the quiz
How can ocean pollution be controlled?
Answer:
You could start a group and pick up trash from the ocean and inform people that if we throw trash in the ocean sea animals can die and the ocean will be dirty and one day we will have no water left to drink if all water is dirty
Explanation:
No explanation
A scientist thinks that a certain chemical is a mutagen. She exposes plant cells to a large amount of this chemical in the laboratory.
Which statement best provides evidence that the substance is a mutagen?
The cells die within hours of being exposed to the chemical.
The cells grow more quickly than those that were not exposed to the chemical.
The cells change after being exposed to the chemical, and this change is passed to the next generation of cells.
The cells continue to divide at the same rate as before they were exposed to the chemical.
Answer:
The cells change after being exposed to the chemical, and this change is passed to the next generation of cells.
Explanation:
A mutation is any change, whether big or small, that occurs to the nucleotide sequence of a gene in a cell as caused by mistake during replication or induced by a mutation causing substance. These mutation-causing substances are called MUTAGEN.
A MUTAGEN is any substance that causes genetic mutation in an organism's cell. These changes in the nucleotide sequence can affect one or more phenotypic characteristics of the affected organism, which is also passed to offsprings because it is a genetic change.
Hence, a plant cell exposed to this mutagen will be induced to mutate.
Hence, the cells changing after being exposed to the chemical, which is also passed to the next generation of cells best provides explanation that the chemical is a MUTAGEN.
Answer:
C
Explanation:
did on test
The geographic isolation of a population from other members of the species and the subsequent evolution of reproductive barriers between it and the parent species describes ________ speciation
Answer:
The correct answer is - allopatric speciation.
Explanation:
The isolation of two populations of the same species from one another due to the geographic changes this type of speciation or isolation known as allopatric speciation.
Speciation is the slow process in which the preexisting population of one species evolved to new species. Allopatric speciation, also known as vicariant speciation or geographic speciation,
Thus, the correct answer is - allopatric speciation.
In each of the three systems, determine the state of entropy (low or high) when comparing the first and second: i. the instant that a perfume bottle is sprayed compared with 30 seconds later, ii. an old 1950s car compared with a brand new car, and iii. a living cell compared with a dead cell.
a) i. low, ii. high, iii. low
b) i. low, ii. high, iii. high
c) i. high, ii. low, iii. high
d) i. high, ii. low, iii. low
Answer:
a) i. low, ii. high, iii. low
Explanation:
WILL GIVE BRAINLIEST Compare and contrast bacterial and eukaryotic ribosomes.
Answer:
Ribosomes. Eukaryotic ribosomes are larger. They consist of a 60S large subunit and a 40S small subunit, which come together to form an 80S particle having a mass of 4200 kd, compared with 2700 kd for the prokaryotic 70S ribosome. The 40S subunit contains an 18S RNA that is homologous to the prokaryotic 16S RNA.
Hope this helps...
Have a nice day!!!!
What event gave Darwin the idea for his theory of Evolution?
Answer:the idea that species change over time, give rise to new species, and share a common ancestor.
Explanation:
to better cope with environment
Natural selection gave Darwin the idea for theory of evolution where organisms produce more offspring which able to survive in their environment.
What is natural selection?Natural selection is an evolutionary mechanism. Lifeforms that are better adapted to their surroundings are more likely to flourish and pass on the genes that helped them thrive. Species alter and deviates as a result of this process.
Natural selection, Darwin proposed, is a mechanism for evolution in which heritable traits that help support life reproduce and survive become more prevalent in a population over time.
Darwin and a scholarly colleague, Alfred Russel Wallace, posited that evolution occurs as a result of a phenomenon known as natural selection. According to natural selection theory, organisms generate more offspring than can survive in their environment.
Thus, the answer is natural selection.
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importance of science in everyday life
Explanation:
Science is very important in every activities of our daily life. some of them are,
It is used for cooking as the cooking materials are made with various science ideas.It is used for buying and selling purposes such as measuring amounts of quantities.It is used for lightning our house and also run various type of electronic devices to make our life effective through electricity. We use science in medical sector as all the requirements in medical sector needs the knowledge and skill of science from medicine to surgery. when we make compost manure, there should be bacteria todecompose it.hope it helps..
Answer:
sicience is in our everyday life. It is important to understand how science is incouprated in our every day life.
Humans developed this because it helped them stay alive by restricting the amount of information processed by the brain and scanning the scene before them quickly, looking for movement or physical threats. Group of answer choices Stereoscopic Visiion Binocular Vision Selective Vision Linear Perspective
Answer:
Binocular vision
Explanation:
Vision can be explained as an ability to see directly some things that can be a threat or of benefits . It can also be explained as the ability to sense or perceive threat or danger, or something good.
In this case, binoculars vision is a situation of sensing threats or dangers from a very distant place through the help of the brain. Most times, the brain will be able to sense dangers from the interpretation it gathered from what it saw earlier, before the person is involved in the act.
what is the difference between an organ and organelle
Explanation:
Think of an organelle as a microscopic organ.
An organ is exponentially like your liver.
An organelle is kind of the same concept except it's inside of a cell.
Which of the following is true about Peptidoglycan? A. Makes up the cell wall of prokaryotes. B. Folded part of the cell membrane. C. Contains genetic information. D. Fluid that fills the cell.
Answer:
answer is a
Explanation:
a
The following is true about Peptidoglycan - A. Makes up the cell wall of prokaryotes
Peptidoglycan
is a rigid envelope surrounding the cytoplasmic membrane of most bacterial species. It helps protect bacterial cells from environmental stress and helps preserve cell morphology throughout their life cycle
The major component of the bacterial cell wall is peptidoglycan or murein.gives the cell shape and surrounds the cytoplasmic membranemade from polysaccharide chains cross-linked by unusual peptides containing D-amino acids.Thus, The following is true about Peptidoglycan - A. Makes up the cell wall of prokaryotes
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If you were assigned the task of constructing a cladogram representing the evolutionary relationship between amphibians, turtles, lizards, snakes, crocodiles, birds, and mammals, what feature could you use as the shared derived trait
Answer:
Four Limbs
Explanation:
Answer:
The four limbs
Explanation:
A shared derived trait involves shared characters that lineages have in common, which have evolved in the lineages leading up to a clade and that sets members of that clade apart from other individuals.
The four limbs is found in virtually all amphibians, turtles, lizards, snakes, crocodiles, birds, and mammals. It might not be seen in snakes now, but historically it is believed that ancient snakes once possessed limbs. This feature is a shared derived trait that exist among the selected clade.
. There are different methods of sowing the seeds. Which one of the methods given below is not the methods of sowing seeds used by the farmer?
Answer:
A) Broadcasting B) Seed-drill
Explanation:
Options of sowing seeds are given below.
A) Broadcasting B) Seed-drill C) Transplanting D) Scattering E) None of these
Farmers used two methods for sowing of seeds such as broadcasting and seed drilling. Broadcasting is a method of seed sowing in which seeds are scattered in the field by hands or machines while seed drill is another method of sowing in which a device or machine is used which bury the seed at certain depth and at proper position in the field. In seed drilling method, seeds are sowing in lines while in broadcast, seeds are sown in every part of the field.
Select the correct answer.
In the three domain system, the domain Eukarya consists of all organisms that have which of the following
Options are not provided in the question, so the complete question is as follows:
In the three domain system, the domain Eukarya consists of all organisms that have which of the following?
A. Contractile vacuole
B. Nucleus
C. Chloroplast
Answer:
B. Nucleus
Explanation:
The three domain system include archaea, bacteria, and eukarya.
Eukarya, consists of all organisms whose cells have a nucleus. Eukarya contains multicellular and visible organisms, such as animals, people, plants and trees.
Bacteria and arachaea contains unicellular organisms and lack a nucleus.
Hence, the correct option is B. Nucleus.
Which one of the following statements about lysosomes is incorrect? If one of the many types of acid hydrolases found in the lysosome is nonfunctional, a lysosomal storage disease can develop. Lysosomes are acidic because they contain acid hydrolases. Lysosomes release the monomeric building blocks (like amino acids and nucleotides) into the cell. Autophagosomes form in the cytosol around old or broken down organelles; later, the autophagic vesicle fuses with a lysosome. Resident lysosomal proteins display a mannose-6-phosphate group which targets them to a late endosome.
Answer:
B. Lysosomes are acidic because they contain acid hydrolases.
Explanation:
Lysosomes are small cell organelles that float outside nucleus. Lysosomes are present in the cytosol of the cells.
Lysosomes are acidic in nature having pH below 5 because of proton pumping through the plasma membrane to maintain this acidic pH.
This acidic nature of lysosomes play a role in fight against diseases.
Hence, the correct option is "B".
Ari drew a diagram to show organisms in an ecosystem. What did Ari draw?
Answer:
food web
Explanation:
Food web is an interconnection and assimilation of different good chains. Many food chains are interlinked a hence a food web is created. This represents what is eaten by which organism. The diagram that Ari had drawn is a diagram of a food chain. The grass is the primary source of food in the food web. Rabbit, Mouse, and grasshopper are the animals that eat the grass. The grasshopper is eaten by a shrew and a mouse. The rabbit and shrew are then eaten by the fox. A mouse is eaten by a snake and a fox. This is the diagrammatic representation of a food web.
Answer:
food web
Explanation:
Please give me the answers to these
Answer:
1 d
2 c
3 d
4 b
5 b....
..........
What is endocrine system? What are its functions? Name the important endocrine glands present in a human body. Draw a labelled diagram to show the positions of these endocrine glands in the human body (male/female)
Answer:
endocrine system produces hormones required to coordinate reactions in the body.
Which is one common property of inorganic substances They are solid at room temperature They are poor conductors of electricity They contain carbon They burn readily
Answer:
They are solid at room temperature
Explanation:
Hope it helps.
Answer:
Answer A
Explanation:
The cholera bacterium was first identified as a disease-causing agent through the groundbreaking work of Dr. John Snow in London in 1854. Dr. Snow mapped the incidence of disease and found that it clustered around a particular water pump. How did he make the causal connection between that pump and the disease
Answer:
Dr. John Snow in London in 1854 discovered that the water where the cholera outbreak was prevalent was the same water used in other places. He came to a conclusion that it must be as a result of the pipes transporting the water. The pipes were found to have sewage surrounding them which made the water contaminated.
When the pipes were removed from the sewage surroundings the contamination, sickness and death rates reduced drastically.
Peter and Kim both earn the same amount,£18000p.a.Peter gets a pay rise of 4% in January and then a pay rise of 5% on his new salary in July.Kim gets 9% in July Peter says After July we will both be earning the same again.Is he correct? Explain your answer.
sorry guys its maths