What forces hold a star together in stellar equilibrium

Witch theory suggests all living things are made up of cell or cells

The smallest parts of these that retain their original properties are called

Need asap plz hurry im being timed when a body cell divides through the process of mitosis, the chromosomes in the daughter cells a. represent only the healthiest chromosomes from the parent cell. b. represent only half of the chromosomes in the parent cell. c. are identical to the chromosomes of the parent cell. d. are formed when chromosomes from the parent cell cross over.