Chromosomes are found in body cells but not in sex cells

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.

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.

What organ is the first to receive nutrients that have been absorbed from the digestive tract?