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Biology, 28.01.2020 19:46 Meliiiii

Atree is planted in a meadow.

after 20 years it has grown into a big tree, weighing 250kg more than when it was planted.

where do the extra 250 kg come from?

explain your answer as fully and scientifically as you can.

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Answers: 1

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Atree is planted in a meadow.

after 20 years it has grown into a big tree, weighing 250...
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