An ecosystem is best defined as a community of living things interacting with the

answer; i believe is(b)converging

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.

yes it is   dangerous

explanation:

because that foot is discusting and could get you sick