What is the most appropriate method of gaining weight (muscle mass)

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.

Approximately what wavelength of light is best absorbed by chlorophyll a