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4 votes
Which of the following helps your circulatory

system pump blood from your feet to your
heart?
a) Density
b) Adhesion
c) Solubility
d) Thermal

2 Answers

4 votes
The answer is B: Adhesion
User YuXuan Fu
by
3.3k points
2 votes
It is B (Adhesion) because it helps resist against gravity.
User TPoy
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