meganplaysmc27 meganplaysmc27

12-03-2017
Biology

Answered

Animals must obtain energy from sources outside their own body. Which of these substances is a source of chemical potential energy that animal cells can use?

A.soil

B.air

C.iron

D.sugar

Verified Answer :

Anonymous Anonymous

12-03-2017

c or d because We need iron for energy but sugar will also give us energy

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diamonteskaggs20 diamonteskaggs20

18-01-2019

The answer is D. Because we do study island and that the right answer

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