The great evolutionary advantage for organisms that reproduce sexually is genetic variation

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

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

Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?