How do you think the pointed beak of a woodpecker finch it get food?

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

Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.

In the practice of science, this type of reasoning is used to develop explanations.