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Other quiz:

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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Cell Structure and Functions › View

__________ are living cells that do not conduct sugar themselves but play a crucial role in assisting the movement of sugars.

A. Sieve tube elements

B. Sieve plate

C. Tracheids

D. Companion cells

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