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Gelneren [198K]
3 years ago
9

The ultimate source of energy for most ecosystems is considered to be

Biology
1 answer:
zzz [600]3 years ago
5 0
The sun! Most energy used by all organisms comes from the sun. 
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Explanation:

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Question 2 (1 point)
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dalvyx [7]
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Does skim milk contain roughage?​
egoroff_w [7]

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Yes.

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