What are the parts of the aminote egg? select from the drop-down menus to label the a, b, and c parts of the diagram.

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?

What is required in the genotype of an individual to show a recessive trait? a.two recessive alleles b.at least one recessive allele c.no recessive alleles