Which behavior is a response to an external stimulus A. and elephant drinks water to be
B. child gets a fever to fight off the flu
C. a dog vomits during an illness to rid itself of pathogens
D. a turtle Suns itself on a rock on a cool day

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.

(amoeba sisters video recap: pedigrees and need

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell