brittainpolk6425 brittainpolk6425

09-10-2017
Biology

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The sun is the ultimate source of energy for terrestrial ecosystems. approximately how much of the potential energy available from the sun s rays hitting the earth is used in photosynthesis? 50% 25% 10% 1%

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justwalt53 justwalt53

09-10-2017

its 50% thinvs that eat the plants get 25% and so forth

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