Which of these statements are supported by the data? Select all that apply.

a. The amounts of A, T, G, and C in
DNA is constant across species.
b. The amounts of A, T, G, and C in
DNA varies from species to species.
c. In any one species, the amount of
adenine closely approximates that of
thymine.
d. In any one species, the amount of
guanine closely approximates that of
cytosine.

B.) The amounts of A, T, G and C in DNA varies from species to species and C.) In any ome species, the amount of adenine closely approximates that of thymine D.) In any one species, the amount of guanine closely approximates that of cytosine

where is the option.let me know

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.