Answer:
I think A but I might be wrong good luck
Answer:
red blood cells and white blood cells
Explanation:
C..because the the definition of the body's efforts to restore norma
Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.