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Ann [662]
3 years ago
9

A low area of land often forms between hills or mountains. This low area is

Biology
1 answer:
Maurinko [17]3 years ago
6 0

Answer:

b

Explanation:

lava is hot and needs to flow

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Epinephrine causes the enzyme glycogen phosphorylase to break down glycogen within a cell. Epinephrine performs this task on int
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Explanation:

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What technological advancement helped people learn about cells?
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