roElsiniaesnela roElsiniaesnela

11-03-2016
Biology

contestada

The ultimate source of energy for physical life on Earth is the Sun.
a. True
b. False

Respuesta :

ddejager ddejager

11-03-2016

true because you need the sun to grow our food which gives us energy

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allenmartiniii allenmartiniii

19-03-2019

the answer is true, because the sun gives plants the needed energy to make food which in turn makes oxygen, and it produces light and heat for the earth

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