How does meiosis affect genes

Answers

Answer 1

Answer: It mixes information from genes of both parents for genetic offspring.

Answer 2

Answer: its what determines the childs genes :) the each parent give 23 chomosomes which is basically 23 I belive check it

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How to measure a diagonal of the earth?

Answers

I think it depends on how you want to count it. You can measure it mathematically.

Answer:

AC and BD are equal in length.

Explanation:

Wind energy is plentiful in regions with vast open spaces it is a non polluting renewable resource what could be an economic factor that makes the use of this resource less feasible then non renewable resource even in such regions

Answers

wind power

using the power of wind turbines

D) Wind farms occupy a lot of land, which is an expensive commodity.

Which of the following is true of oceanic plates?*They are perfectly flat and smooth.
*They formed before other types of plates.
*They are heavier than continental plates.
*They move more often than continental plates.

Answers

Answer:

Option (3)

Explanation:

Earth's crust is divided into two types, namely the oceanic crust (plate) and the continental crust (plate). These plates move over the layer of the asthenosphere due to the convection current that generates in the mantle.

These oceanic plates are denser (heavier) than the continental plates because oceanic plates are comprised mainly of denser basaltic rocks that are rich in plagioclase feldspar and pyroxenes. When magma comes out at the mid-oceanic ridge on the ocean floor it forms lava.

Whereas continental plates are made up of silicate rocks, granitic rocks, and some feldspars and are less denser in comparison to the oceanic rocks.

Thus, the correct answer is option (3).

Explanation:

oceanic plates are heavier then other plates

Reptiles have a special egg that feeds their young called a(n)?

Answers

Reptiles have a special egg that feeds their young called an amniotic egg. Therefore, option (B) is correct.

Reptiles, birds, and certain mammals reproduce on land thanks to the amniotic egg's extraordinary evolution. Its shell protects the embryo from external dangers and desiccation. The amnion, which encloses the embryo in a fluid-filled chamber, is a key element of the amniotic egg. Amniotic fluid protects the embryo from mechanical shocks and allows gas exchange.

Reptiles can lay eggs on land without returning to water thanks to the amniotic egg, which marks the transition from aquatic to terrestrial life. This adaptability has helped reptiles colonise different ecosystems worldwide. Therefore, option (B) is correct.

Learn more about amniotic egg, here:

brainly.com/question/31446677

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It is called an amniotic egg.

Explain differences between exponential growth and logistic growth.

Answers

Answer:

The biggest difference, however, is that the line in the logistic growth graph changes direction and begins to level off as it nears the carrying capacity. That means that the main difference between exponential and logistic growth is that logistic growth takes into account carrying capacity.

Answer: So the difference between exponential growth and logistic growth is that Exponential growth model is one that exists when the the rate of growth is proportional to the existing amount. For this, a population need ideal conditions: bacteria in a petri dish, radioactive decay or compound interest in a saving amount. The logistics is a different kind of behavior which is more realistic to population not in ideal conditions: the rate of growth is proportional to the amount but there is also a damping factor due to competition and limited resources. This model works that at first the rate of growth getting faster then it slows down since there are too many individual competing on limited space. When this population reaches its equilibrium state, the rate of growth is zero and if there will be no interruptions, the size of the population will stay constant.

Explanation:

Which is the correct life sequence of a star

Answers

For Low mass stars: protostar > main sequence star> red giant > white dwarf

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