Answer:
A. Blood is pushed through vessels
Explanation:
Heart muscles contract and relax. The most important effect of this action on the human body is Blood is pushed through vessels.
Hope it will help :)❤
As fas as i remember 20% of whole cell is RBC
so the answer is 2×10^13 !!
The answer is A. Uses too much energy.
<span>b. a cell takes in DNA from outside the cell.</span>
In some cats the gene for tail length shows INCOMPLETE dominance. Cats ... Heterozygous cats have short tails. ... TT x tt = Tt (all short ...
