When liquid water is heated it changes to a gas called water vapor. when it cools it condenses, or turns back into a liquid. describe what it would be like if people vaporized and condensed according to changes in temperature.

Which of the following structures is not found in both plant and animal cells? a) chloroplast b) cytoskeleton c) ribosomes d) mitochondria

Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only