Is 28.5 cm tall qualitative or quantitative data

What are four key elements of the study of economics?

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun