Choose one group among the following and briefly explain a specific type of social behavior among that group (choose one social species among one of these groups): insects, birds, or mammals

What are two ways in which waves erode the land?

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.

Why is it important to study each branch of earth science?