legoaj14 legoaj14

01-05-2017
Biology

contestada

Which of the following statements is true?

The matter in an ecosystem must be continuously replenished.

The total amount of engery in an ecosystem remains the same.

The only way to return matter to the soil is decomposition.

The total amount of water in an ecosystem is always decreasing.

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hannahl52 hannahl52

01-05-2017

I think the third is correct
...

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