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taurus [48]
3 years ago
7

How would human population be if crossing over did not happen during meiosis

Biology
1 answer:
lisov135 [29]3 years ago
5 0

There wouldn’t be genetic variations so many of us would look the same as each other.

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Which of the following statements is most consistent with the data in the table
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I don't see any statements or a data table. Can you comment on this answer showing me those so I can help you answer? Thank you!!

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The flow of energy in an ecosystem is best
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The flow of energy in an ecosystem is best described as energy moving in one direction from the sun to the producers then to the consumers. 

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Energy flow is the amount of energy that moves through successive trophic levels of a food chain in an ecosystem. Ecosystem maintain themselves by cycling energy and nutrients.
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Spermatogenesis:Onespermatocyteproducesfourspermatozoa. Oogenesis:Oneoocyteproducesonlyoneovum. Spermatogenesis:Spermsaresmallerthanspermatocyte. Oogenesis:Ovumislargerthantheoocyte

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Which organisms are affected most by biological magnification?
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This is biomagnification, and it means that higher-level predators-fish, birds, and marine mammals-build up greater and more dangerous amounts of toxic materials than animals lower on the food chain. In this activity you will explore the biomaginification of toxic chemical, mercury, through a simple marine food chain.

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Nitrogen is removed from the atmosphere mainly by nitrogen-fixing bacteria in the soil and oceans (blue-green algae).

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