Who determined the percentage of adenine (A) in the DNA always equaled the percentage of thymine (T), and the
percentage of guanine (G) always equaled the percentage of
cytosine (C).

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

What advantages does a pedigree have over a written passage?

What are the student's observations and inferences before he starts his investigation?