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Mandarinka [93]
2 years ago
8

What is the main difference between negative feedback and positive feedback?

Biology
1 answer:
uysha [10]2 years ago
5 0
The answer is the first choice:
Negative feedback reverses a change in a variable that has moved outside of its normal range, whereas positive feedback strengthens it.

Feedback loops do not only apply to blood pressure. There are many examples from body temperature regulation to child birth to your AC unit at home.
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Chromosomes are like a ball of yarn in the sense that there are multiple components that make up the structure. Genes can be in similitude of the smallest threads in the yarn and when a multitude of genes are put together they make a DNA strand or a long, thick thread of yarn. Lastly, when DNA is twisted together, it becomes bundled together, making a chromosome or a "ball of yarn".

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Natural selection.

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I think it is light so B) light
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3 years ago
Why is water pollution a density independent factors?
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Any factor in the environment that does not depend on the number of members in a population.

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