C because the moon has less mass than Earth the Gravitational Force is less and thus anything on the moon weighs less than on Earth
Each enzyme is comprised of covalently linked amino acids...enzymes are proteins
When the effects of genes add up to make the phenotype, they are called additive genes.
The answer is C. Mice are mammals so they need to feed on their mother's milk to survive for a few months. After a while, there mother teaches them how to hunt for food. The other animals like frogs, turtles, and snakes leave their babies to fend for themselves.
The bladder, the kidneys, the skin, the lungs, the liver, and the urethra.