The nervous system receives information from sense organs and analyzes that information.

Which action occurs in the third stage of cell division? a. the nuclear material of cell is copied exactly. b. the nuclear membrane disappears. c. the cell forms two nuclei d. the nuclear material separates, with half moving to either side of the cell.

Having health insurance means that a family cannot go bankrupt due to medical expenses. true or false?

During polarization,potassium has a blank charge,sodium has a blank ch arge ,and calcium has a b l ank. charge