After hydrogen and oxygen, which element makes up almost all of the most common substances in your body? A. Nitrogen
B. Carbon
C. Calcium
D. Phosphorus

1. isogamy 1 organisms with gametes of the same size and shape 2. anisogamy organisms with gametes of different sizes and shapes 3. oogamy 2 organisms with gametes of the same shape but different sizes 4. gonads gamete-producing organs in lower plants 5. gametangia gamete-producing organs in animals

Why are plant cell and animal cell difrent in shape?

Oceangoing vessels used to dump sewage into the ocean. which human lifestyle factors led to this situation? select the three correct responses.a. people enjoy cruise vacations. (correct)b. people need to cross the ocean. (correct)c. people protect the environment.d. people conserve resources.e. people need to earn a living. (correct)