Which of the following statements is false?
a) the amino acid pool is the body's total supply of amino acids in the body's proteins.
b) amino acids can be used to supply energy only after being converted to a citric acid cycle intermediate.
c) fats and carbohydrates are oxidized directly to produce cellular energy.
d) excess carbohydrate and fat can be stored as such, whereas excess amino acids are oxidized for energy or converted to fat or glycogen for storage.

the fossil record provides evidence of a common ancestor to many species.

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation:

69 is the correct math for the amino acids