Atp molecules store cellular energy. when phosphate groups are removed and molecules of adp are formed, energy is released. this energy can be used to perform

Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins

Error analysis: what might be the reason that some of your percentages didn't exactly match your predicted results? gametes aren't responsible for inheritance. mice don't have large litters, so the sample size was not large enough. the wrong type of mice were used.

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian