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Nina [5.8K]
3 years ago
15

Our body changes chemical energy into _______________ energy when you walk upstairs.

Biology
1 answer:
Westkost [7]3 years ago
6 0
Mechanical  energy                           because  you can move

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the population can increase rapidly when the conditions are favourable

only one parent is needed

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it is faster than sexual reproduction

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3.Why is the surface of the Earth in constant motion?
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3. It's because of the heat underneath the crust of the Earth. Because heat rises, the molten rock and such underneath the crust rises to the top and then the movement underneath causes things on top to move. 

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7. Depends on what kind you're looking for. I'd look it up for your specific topic.

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3 years ago
Match the structural formula to the chemical formula for this substance,
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The answer is B. C2H60
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Some of the cell membrane functions are similar to the ________ of the body.
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the skin has cells like that

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