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nata0808 [166]
3 years ago
5

The tennis player is working very hard on the court. In general, what is the function of her heart?

Biology
1 answer:
patriot [66]3 years ago
4 0
The answer is A), B) and F). 
The main function of the heart is to pump blood throught all the body, and in that way ensure that all the body tissues recives oxygen. Also it moves the blood with out oxygen to the lungs to reoxygenate it.

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