Explain why a person who has ab blood is considered the universal recipient. why can this person receive any other blood type?

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

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.