Creatine kinase (CK) is an enzyme found in the heart, brain, skeletal muscle, and other tissues. Increased amounts of CK are released into the blood when there is muscle damage. This test measures the amount of creatine kinase in the blood.
Answer:
22 homologous
Explanation:
a normal human male would have 22 homologous
Correct answer it answer is B I think
C. Skin
Because it's the outer layer of your body that protects everything
