Answer:
I don't know what Poultry keeping is but Poultry is the group name for all domesticated birds used for meat, eggs, or feathers. Poulry are also referred to as birds and fowl. These birds have wings, backbones, and feathers; some can even swim.
Explanation:
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What type of tissue do pollutants collect in?
No links
Answer:
one type of tissue is animal tissue
Explanation:
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What were the sources of genetic variation in the population?
Answer:That is, the fraction 48 can be converted to decimal by dividing 4 by 8 . It can be converted to percent by multiplying the3 this is kne f3rcdwecdecfefvrgbvgrbv
Explanation:
and this is sound nba moruf nba mdidd
explain why the dicotyledonous flower is more successful in reproduction than the monocotyledonous flower
Answer:
leaves are arranged horizontally , flowers are lifted up, this facilitates pollination
Why does the mitochondrial gene tree suggest a later split? Why the disparity between the nuclear gene tree?
this is the link: https://learn.genetics.utah.edu/content/evolution/bears/
Answer:
Why does the mitochondrial gene tree suggest a later split?The mitochondrial gene tree suggests a later split because it occurred hybridization later in time, with the transference of the brown bear mitochondrial genetic information to the polar bear population. So the mitochondrial gene tree exhibits a later divergence.
Why the disparity between the nuclear gene tree?Because the first divergence event of the common ancestor occurred 60,000 years ago, evidenced by nuclear DNI and mitochondrial DNI. However, 100,000 years ago, concerning the mitochondrial genetic material, the hybridization event defined a new more recent common ancestor between the two species.
Explanation:
The use of mitochondrial DNA might present a few problems that need to be considered in evolution studies. It involves only one locus, so it has some limitations when reconstructing history, especially if the locus went through any process, such as natural selection, bottleneck events, or its transference to another population due to hybridization. There is also a high possibility of an incomplete reconstruction of the population history if males and females have different dispersal patterns.
The most proper way of reconstructing history is by complementing mitochondrial information with nuclear genetic information and evaluating their concordancies.
In the exposed example, 600,000 years ago, the original species split into the polar bear and the brown bear. But 100,000 years ago, hybridization occurred between a brown bear female and a polar bear male. The offspring joined the polar bear population, carrying the female genetic information, nuclear and mitochondrial. With time, these individuals interbred with the polar bears, diluting the nuclear brown bear genetic information. However, females carrying the brown bear mitochondrial DNI seemed to be more successful reproductively than the polar bear females. The mitochondrial information, hence, has been in the population for many generations, until today. And this information came from a more recent common ancestor, compared with nuclear genetic information.
What is the purpose of nitrogen-fixing bacteria?
Answer: The symbiotic nitrogen-fixing bacteria invade the root hairs of host plants, where they multiply and stimulate formation of root nodules, enlargements of plant cells and bacteria in intimate association. Within the nodules the bacteria convert free nitrogen to ammonia, which the host plant utilizes for its development. brainliest?
Explanation:
Answer:
Within the nodules the bacteria convert free nitrogen to ammonia, which the host plant utilizes for its development.
Explanation:
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Answer:
pollute groundwater
Explanation:
can oxygen diffuse across the cell membrane?
Answer:
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion or a type of diffusion known as osmosis. diffusion is one of the principal method of movement of substances within sales, as well as the method for essential small molecules to cross the cell membrane.
Explanation:
Hope this helped Mark BRAINLIEST!!!
How many times can a single gene from
the DNA strand be transcribed by mRNA?
A. It can never be transcribed.
B! It can be transcribed once.
C. It can be transcribed 1000s of times.
D. It can be transcribed twice.
Help multiple choice
Energy flows into the producers of an ecosystem through the process of
Decomposition
Cellular respiration
Carbon fixation
Photosynthesis
Answer:
by the process of photosynthesis
3. What does natural selection favor?
O genotypes
O beneficial traits
O all offspring
O extreme phenotypes
Answer:
beneficial traits
Explanation:
Having beneficial traits leads to being more likely to survive and reproduce, which is the goal of natural selection and survival.
Answer:
I hope this helps.
Explanation:
Which of the following is a disadvantage of asexual reproduction?
The diagram below shows a hand warmer. It uses a controlled burn of a type of lighter fluid called naphtha.
The device has a refillable reservoir that holds the naphtha liquid. The fuel moves into a glass fiber burner, which absorbs the fuel and allows it to burn slowly without producing a flame. Oxygen reaches the burner through the holes on the cap at the top of the device. As the fuel is burned, heat is conducted to the metal casing of the device.
When the hand warmer is tested, it becomes too hot and uncomfortable to hold. How could the device be modified to solve this problem?
A.
by increasing the size of the fuel reservoir so that it can store more liquid fuel
B.
by replacing the glass fiber burner with a material that does not soak up liquid fuel
C.
by attaching a covering to reduce the amount of oxygen entering the device
D.
by using a fuel that is more flammable than naphtha so that the fuel can be used faster
Answer:
c
Explanation:
by attaching a covering to reduce the amount of oxygen entering the device
6. What is the relationship between amino acids, and proteins,
and DNA?
*HELP ASAP* There are multiple lines of evidence that provide support for common ancestry and evolution. Write 3-4 paragraphs describing at least three of them in detail. Provide at least one example for each line of evidence.
Answer:
Determining a substance's physical or chemical identity. What are the two main requirements for identification? The adoption of testing procedures that give characteristic results for specific standard materials and the number and type of tests needed to identify a substance to exclude all other substances.
Answer:
The adoption of testing procedures that give characteristic results for specific standard materials and the number and type of tests needed to identify a substance to exclude all other substances.
Explanation:
What are the 3 main ways to creating more sustainable energy paths?
Answer:
Sustainable energy requires a balanced composition between energy security, economic development, and environmental protection [5]. It encompasses energy systems, which are based on three core dimensions: energy security, social equity, and environmental impact mitigation
Explanation:
describe how the position of the Earth Moon and Sun can be detected on Earth
Answer:
As the Earth rotates, it also moves, or revolves, around the Sun. As the Earth orbits the Sun, the Moon orbits the Earth. The Moon's orbit lasts 27 1/2 days, but because the Earth keeps moving, it takes the Moon two extra days, 29 1/2, to come back to the same place in our sky.
Explanation:
Which element listed in the table above has an atomic mass of 79?
Answer: selenium Hope it helps
Explanation:
Which of the following describes a characteristie of blood viscosity
a. Blood viscosity describes how red your blood is.
b. Blood viscosity describes how thick or thin your blood is,
Blood viscosity describes amount of oxyven found in your blood,
d. Blood viscosity describes the amount of pressure your blood places on the walls of your vions and
arteries,
BRAINIEST ANSWER
For 7 and 6 I think it’s right I just want to make sure :)))
Just need someone to check my answers.
Answer:
you are correct on both of them
Explanation:
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What did Darwin find at the higher elevations of the Andes Mountains?
A) a fossil of a species similar to a giant armadillo
B) fossils of sloth-like organisms the size of elephants
C)fossilized shells of marine organisms
D)fossils of dinosaurs
Answer:
d.
Explanation:
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What makes the finding of the finding of Wooly Mammoth fossil very unique from other fossils?
Answer:
The wooly Mammoth is a animal that was once tried to be revived and it is very rare to find
Explanation:
Here is a model of Earth's yearly orbit around the Sun. In this model, the names of the seasons apply only to the northern hemisphere, Seasons in the Northern Hemisphere Equinox March 20 or 21 Solstice June 20,21, Spring Winter Summer Autumn Solstice December 21 or 22 Equinox s September 22 or 23 Examine the model, and think about how it would be different for the southern hemisphere. What causes the southern hemisphere to experience summer? A. Earth's north pole is tilted toward the Sun. B. Earth's axis and its equator are at different angles. C. Earth's axis and its orbit plane are at different angles. D. Earth's south pole is tilted toward the Sun.
Answer:
D
Explanation:
Answer:D
Explanation:
Red-eyed tree frog eggs can hatch up to two days earlier than average when they detect vibrations. However, if they hatch more than two days earlier than expected due to vibrations, the embryos are typically not developed enough to survive outside of the egg. Explain how natural selection inhibited frog eggs from hatching any earlier than two days before expected hatching. Explain your answer in 1–2 sentences.
Natural selection inhibited the eggs from hatching before expected because this trait is negative in terms of survival and reproduction.
How does natural selection work?Natural selection is a natural process that causes evolution over time. This mechanism implies only individuals with traits that represent an advantage for survival and reproduction will prevail over time, which causes the traits of these individuals to become dominant.
For example, if in a population of deer male deer with big antlers are more likely to survive and reproduce, it is expected after some generations this trait is dominant.
How does natural selection work in the red-eyed tree frog case?In this situation, we know that if an egg hatches before time the embryo is not likely to survive. This means this trait is a disadvantage in terms of survival and reproduction, and due to this and as a result of natural selection the trait is not dominant.
Learn more about natural selection in: https://brainly.com/question/2725702
All organisms and the natural cycles of the earth operate:
one at a time
together
by themselves
without help
Answer:
Together
Explanation:
All of the organisms need each other to survive, all of the natural cycles are necessary to keep the Earth in balance.
This makes a water molecule a ___ which allows for other water molecules to "stick" together
A . non-polar molecule
B. ionic molecule
C. polar molecule
Answer:
Polar molecule
Explanation:
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What is human fetal development? I need simple definition
Answer:
Fetal development is when many of it's organs become fully developed.
please help thanks!!!!
Answer:
I believe that the smallest is Nucleotide, bases, genes, DNA, Chromsomes.
Explanation:
duplicate this (dna)
aau cgg aua cgc uaa ggc uau
Answer:
aau cgg aua cgc uaa ggc uau
Explanation:
TY FOR THE POINTS
16
Type the correct answer in the box.
genetic possibilities from independent assortment of its single gamete.
An organism with five pairs of chromosomes can have
A diploid organism with five pairs of chromosomes can have 2^5 = 32 possible gamete combinations. It is due to random assortment.
Gamete combinations and random assortmentA gamete is a germinal cell, which contains only one set of chromosomes in diploid organisms.
Random assortment refers to the random separation of homo-logous chromosomes during meiosis.
The random assortment is known to increase genetic variation by increasing the number of possible genetic combinations.
Learn more about random assortment here:
https://brainly.com/question/6484528