Choose 3 different traits in your body and decide which them is dominant and which one is recessive then write the probability of the structure of each gene

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from

Can someone give me the answer to this question? you so much