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Paraphin [41]
3 years ago
8

Why crossing over is an important process for genetic variation

Biology
1 answer:
DerKrebs [107]3 years ago
8 0

Answer:

so that the genetic variations are not directly exact

Explanation:

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If chemical bonds did not exist, or were so strong that they never broke apart, there would be no movement of ______, which is r
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Answer: Energy

Explanation:

If there is no chemical bonds in the substance or the bonds in the substances are so strong so there would be no energy released.

This is because there is a need of energy when any bond is formed and energy is released when bonds are broken down.

Energy is stored in the bonds which is released when bonds are broken down.

There would be no energy available for various processes and no movement of energy will take place.

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WILL BRAINLIEST What birds fly backwards forwards sideways and up and down all around? also will you be my friend'
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Explanation:

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Conduction is when an object allows electricity to pass through it. Think of something like a wire, coper, and steel. Good luck dude!

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Gg is a heterozygous genotype that would show
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"Biological" redirects here. For other uses, see Biological (disambiguation).

Biology is the scientific study of life.[1][2][3] It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field.[1][2][3] For instance, all living organisms are made up of cells that process hereditary information encoded in genes, which can be transmitted to future generations. Another major theme is evolution, which explains the unity and diversity of life.[1][2][3] Finally, all living organisms require energy to move, grow, and reproduce, as well as to regulate their own internal environment.[1][2][3][4][5]

Biology deals with the study of life and organisms.

top: E. coli bacteria and gazelle

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Biologists are able to study life at multiple levels of organization.[1] From the molecular biology of a cell to the anatomy and physiology of plants and animals, and to the evolution of populations.[1][6] Thus, there are multiple subdisciplines within biology, each defined by the nature of their research questions and the tools that they used.[7][8][9] Like other scientists, biologists use the scientific method to make observations, pose questions, generate hypotheses, and perform experiments to satisfy their curiosity about the world around them.[1]

Life on Earth, which emerged before 3.7 billion years ago,[10] is immensely diverse. Biologists have sought to study and classify the various forms of life, from prokaryotic organisms such as archaea and bacteria to eukaryotic organisms such as protists, fungi, plants, and animals. These various living organisms contribute to the biodiversity of an ecosystem, where they play specialized roles in the exchange of energy and nutrients.

5 0
3 years ago
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Which of the following is a way that the hummingbird shown is adapted to its environment and way of life?
arsen [322]

Answer:

b hummingbirds have the ability to hover while drinking nectar

Explanation:

because this allows for power in both the upward and downward beats of the hummingbirds wings

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