Why are stem cells important? a. they have specialized dna. b. they are incapable of becoming cancer cells. c. they have the potential to undergo cell division. d. they have the potential to develop into other cell types.

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

Methane gas created by a cows flatulence especially in a large herd is a greenhouse gas. true or false.

The color of the fur is the genotypephenotype.the genetic combination of alleles that determine the fur color is called the genotypephenotype.