What is the expected phenotypic ratio of two heterozygous brown haired people?​

Which element provides strength to the exoskeleton of clams and oysters

What feature of cell theory is best demonstrated in the image

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