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Other quiz:

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Bad bacteria attack organisms by releasing toxic chemicals that are poisonous to plants and animals, this causes _______________.

A. happiness

B. illness

C. wellness

D. sadness

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Beneath the Skin › View

The main role of your blood is to

A. carry oxygen to the rest of your body

B. carry carbon dioxide back to your lungs

C. carry nutrients to the cells of your body

D. all of the above

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