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18 votes
18 votes
A) why do animals need plant biomass?

b) where does all the energy in a garden food chain originally come from

User Carmenza
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1 Answer

25 votes
25 votes

Answer:

a) Growing plants for biomass fuel may help to reduce greenhouse gases, since plants use carbon dioxide and produce oxygen as they grow.

b) All food chains start with energy from the sun.

User Lucas Van Dijk
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