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Biology, 10.10.2019 22:20 coolgirl10020031

How does the atmosphere protect life on earth? check all that apply.

it provides oxygen for living things.
it prevents earth from being hit by meteoroids.
it allows water to exist as a liquid.
it purifies water that falls as snow and rain.
it blocks the sun’s harmful rays.

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How does the atmosphere protect life on earth? check all that apply.

it provides oxygen...

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