2. Which is NOT a cause of physical weathering? A. A mole burrows underground. B. A plant grows into the crack in a rock. C. Waves breaking along a shoreline. D. Rain dissolves a stone statue. Please don't answer of your unsure! ILL GIVE 100 POINTS PLS

the answer is sex-linked recessive.

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.  

yes

explanation

they do and it slaps