fill in the blanks with correct form of verb in in brackets :
The heart is -------(send)
the blood circulating through our body. The
pumping action------
(take place) when
the left ventricle of the heart------
(contract). This-----
(Force) the blood
out into the arteries ,which
(expend) to receive the oncoming blood.
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Answer:
sends,takes place,is contracted,forces,expands.....
Explanation:
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