The cell organelle helps organisms maintain homeostasis by controlling what substances may enter of leave the cells. a)vacuole
b)cell membrane
c)nucleus
d)cell wall

Rotenone is an insecticide that is toxic

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

Anurse is in the dining room and overhears a new nurse tell a client with body dysmorphic disorder that she's much too thin and must eat more before she can go home. the client bursts into tears and runs out of the dining room. what is the best way for the nurse to address this situation?