All but one is a function of the cell wall. that
a) provides support
b) provides protection
c) transfers genetic materials
d) regulates the passage of materials

organisms that are both used in toothpaste as well as cause malaria are protista and monera.

c. establishing proper sleep hygiene

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.