Don't answer it only this one person needs to

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm

Which chemical equation is unbalanced? which chemical equation is unbalanced

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