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Wittaler [7]
3 years ago
7

What is the difference between negative feedback and positive feedback?

Biology
2 answers:
Pavlova-9 [17]3 years ago
7 0

Answer:

<em>Negative feedback tries to stop / discontinue something while positive feedback tries to continue it and support it.</em>

Explanation:

kvasek [131]3 years ago
6 0
Positive feedback amplifies change while negative feedback reduces change.
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Nady [450]

Answer:

So it would be the first one, The variation in biological factors affecting a species.

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Genetic diversity is the total number of genetic characteristics in the genetic makeup of a species, it ranges widely from the number of species to differences within species and can be attributed to the span of survival for a species.

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An important conservation consequence of this is that even if an endangered species is saved from extinction it has probably lost some of its internal diversity. Consequently, when populations expand again, they become more genetically uniform than their ancestors. There are mathematical formulas to express a genetically effective population size that explain the genetic effects on populations that have gone through a bottleneck before expanding again such as the African cheetah or the North American bison. Subsequent inbreeding in small populations may result in:

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Have a good day <3

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