Physics
Physics, 13.12.2019 08:31, kerarucker12pe384k

Which substance provides humans with their main source of energy? @4.4.8.a @1

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a)
food

b)
carbon dioxide

c)
water

d)
cholorphyll

answer
Answers: 3

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Which substance provides humans with their main source of energy? @4.4.8.a @1

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