Which of the following is a main function of the circulatory system?
A.
To break down nutrien...
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Biology, 28.02.2021 22:30 lizbeth696
Which of the following is a main function of the circulatory system?
A.
To break down nutrients into a simpler form
B.
To transport oxygen to tissues throughout the body
C.
To send signals to the nervous system
D.
To produce hormones for reproduction
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