If organisms had 200 atoms of carbon-14 at death, how many atoms will be present after 14,135 years

to be real i do not know the answer but im finna get these 50 points for myself since i need the answers really badly to pass this class since i have a 35%

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.