In the amish population, there have been quite drastic genetic illnesses that have cropped up only in that population. this is a result of: a) adaptive radiation b) artificial selection c) gene flow d) genetic drift

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.