The answer is C the main function of the kidneys is <span>filtering wastes from the blood</span>
The answer is A, reproduction.
1100
the elevation of point z is 1100 because in the picture...
<span>prediction made by a researcher regarding a positive or negative change, relationship, or difference between two variables of a population</span>
40,000/180,000 = .222222
.22222 x 100 = 22.22222
Answer: 22.2%