Trevor wanted to find out what fertilizer worked best for growing marigolds. he put miracle grow on one, scott fertilizer on one , and no fertilizer on another.

other information encoded in your genes might distinguish you from the others in the group

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.  

want or the answer