Which event describes how water cycles through living things? a. waves crash down on a beach. b. runoff eventually spills into the ocean. c. humans sweat in a tropical heat. d. rocks break off the side of a cliff.

Donde se encuentra el adn nuclear en un organismo eucariota?

What do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen

Read the following statements that describe how information flows in the nervous system. what is the correct order in which they occur? 1) response is carried to glands or muscles. 2) information is gathered. 3) information is processed and a response is formed.