Why is the same graph useful for many different environmental factors?

Which statements correspond to cellular respiration? co2 diffuses passively into the cell. co2 diffuses passively out of the cell. co2 must be pumped out of the cell. o2 diffuses passively when produced inside the cell. o2 diffuses passively when converted to co2. o2 is pumped in and forces co2 out.

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?