1. give an example of how an organism’s structure relates to the function

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.

What is a group of organisms that are closely related and share similar characteristics

Nucleic acids offer variability because they contain alternate forms of genes called .