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Svetach [21]
3 years ago
14

Science help required!

Biology
2 answers:
Ierofanga [76]3 years ago
6 0
6 is ecosystem is the correct answer
Butoxors [25]3 years ago
4 0

Answer:

6 is ecosystem 8 is organism and 9 is c i think

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Active transport: movement against a gradient To move substances against a concentration or electrochemical gradient, a cell must use energy. Active transport mechanisms do just this, expending energy (often in the form of ATP) to maintain the proper concentrations of ions and molecules in living cells.
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Explanation:

Hope that helps :)

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