What’s the answer to this??

List two modern organisms that have pentameral symmetry

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays