Barry knocks a baseball into the air with his bat. Shortly after the ball is hit, it is traveling at 25 m/s to the east and parallel to the ground. After two seconds, the ball is 50 meters to the east of Barry. Which of the following best describes the ball's direction of motion? A. 25 m/s B. 2 s C. 50 m D. east the answer is EAST

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.

it provides an alternative energy pathway for the reaction to proceed.

a catalyst is a substance that speeds up the rate of a chemical reaction but is not consumed during the course of the reaction.

catalysts increase the rate of reaction without being used up. they do this by lowering the activation energy needed. with a catalyst, more collisions result in a reaction, so the rate of reaction increases. different reactions need different catalysts.

a catalyst works by providing an alternative reaction pathway to the reaction product. the rate of the reaction is increased as this alternative route has a lower activation energy than the reaction route not mediated by the catalyst.

what are the options? add them, then i will be glad to .

gag reflex, poor dentition, gum retraction

have a good day