In a Punnett square for a two-factor cross, is it possible for all of the offspring to be identical? Explain why or why not.

Compare the composition of the moon's surface with the composition of the earth's surface.

Which is not true about balanced forces?

Attached earlobes are a reccesive trait in humans. in the tree below, people with attached earlobes are shaded in. which best describes labeled x in the tree? a: a female with one recessive allele b: a female with no recessive allelesc: a male with no recessive allelesd: a male with one recessive allele