Answer:
hydrosphere, geosphere, and atmosphere i believe
Explanation:
Cells -> Tissues -> Organs -> Organs systems -> Organisms
Answer: The correct answer is D) Oxygen
Explanation:
Random fertilization allows random combination of genetic information, which helps synthesize genetically unique gametes. The fusion of a unique sperm together with a unique egg can introduce further variation.
Im pretty sure its marble
The answer is C
