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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
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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

User JLev
by
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2 Answers

7 votes
c or d because We need iron for energy but sugar will also give us energy
User Sheplu
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8.7k points
2 votes

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

User Mustafa DOGRU
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7.1k points
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