shemariandemery shemariandemery

10-01-2017
Biology

contestada

Humans must depend on the environment for their survival.

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mojocosplay mojocosplay

10-01-2017

yes I suppose they must. if the ground and crops all froze we wouldn't have food and if there was no more air we could not breathe and if there was no more sun we would freeze and if there was no more water we would die.

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BlackHeartCyanide BlackHeartCyanide

10-01-2017

true, the human body has to have certain vitamins from the environment that you cant get any other way

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