The failure to deliver blood to the heart due to a narrowing of arteries results in .atherosclerosisb. a strokec. coronary heart diseased. hypertension

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.

b

explanation:

lipid

explanation:

b is the correct answer