How does an enzyme help a reaction to occur in the cell?
A. It lowers the energy needed for the reaction to occur.

B. It takes excess energy away from the reaction.

C. It gives the reaction more energy.

D. It increases the amount of energy needed.

In general, why does a tall person have a higher basal metabolic rate than a shorter person of the same weight? a. shorter people have more skin surface area and lose heat more rapidly than a taller person. b. tall people are more active than shorter people. c. taller people have more skin surface area and lose heat more rapidly than a shorter person. d. taller people eat more protein, which takes more energy to digest. e. shorter people eat less than tall people.

Which diseases are drug abusers particularly susceptible to

To prevent infants and young children from choking, cut their food into pieces that can be easily swallowed. true false