Why do you think it's important to determine the shape of the earth?​

so that you would know what views are on each side and the shape of the describes that we are outside the earth surrounded by water

cancer   is   essentially   uncontrolled   mitosis   of specialized cells

hormones in blood stream

image: dtc.ucsf.edu

endocrine glands secrete hormones into the blood stream near them; the hormones then travel in our bloodstream until it reaches its destination, called a target cell, in distance parts of the body. in the target tissue, hormones lock onto the target’s plasma membrane, called the receptor site.