3 years ago

HELP ASAP 35 POINTS!!!!!!!!

Biology

1 answer:

GenaCL600 [577]3 years ago

8 0

Answer:

Negative

Explanation:

As the salt levels get higher, the saltier the inside of the fish get, and the lower the salt levels get. Since the increase in the original thing leads to a decrease in it later, this is a negative feedback loop. Hope this helps!

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Give an example of mechanical and chemical digestion?

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Answer:

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Explanation:

Chemical digestion begins in the mouth when food mixes with saliva. Saliva contains an enzyme (amylase) that begins the breakdown of carbohydrates.

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2 years ago

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Andrej [43]

Answer:

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Explanation:

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