a)the number of species on Earth or b)the number of individual organisms on Earth
To prevent cancer, over exposure to radiation
That would be myology. Myology is the study of the muscular system, wlong with its nature, structure, functions and diseases. It mainly deals with the three types of muscles found in the human body: skeletal muscles, smooth muscles, and cardiac muscles. Muscles are also categorized depending on whether or not they are voluntary or involuntary. Myology is concerned with the study of all this and much more.
The source of the oxygen released into the air as a product of photosynthesis is C) Water only.
Answer:
i think b
Explanation:
cellular reproduction is to reproduce a preexisting cell