Why are enzymes necessary? A) to Deter the rate of decomposition B) to act as a catalyst in chemical reactions C) to conserve the stored energy of a cell

Which statement best describes how the energy stored in ATP is released to drive biochemical reactions? a. Energy is released when the ribose sugar reacts with oxygen during aerobic respiration. b.

Describe one way that this event would affect the biosphere or the geosphere.

What do you get when you cross an absent minded elephant with a small flea?

Why don't humans breed like bunnies? wouldn't it be more efficient to have lots of kids lots of times?

Which of the following categories contains the most species? A.) Class B.) Genus C.) Order D.) Phylum

Which organism can mostl likely be classified in the domain bateria? A.) A predatory organism that depends on hunting plant-eaters for food B.) a multicellular organism that reproduces via spores and gets its food from a dead log. C.

True or False: If the prefix "iso" means the same, there is no change in the cell (egg).

Why is nuclear energy important?

The rate at which a substance passes through a semipermeable membrane is determined

What is the amount of heat required to raise the temperature of water referred to as? A. Heat of vaporization B. Specific heat C. Heat of combustion