Exercise is a subset of physical fitness.
Answer:
Lipids, proteins, nucleic acids, and carbohydrates.
Explanation:
These carbon-based molecules make up all organisms and living things. These 4 molecules are the four major types of carbon based molecules
Cells can be grouped as either unicellular (i.e exist singly) or multicellular (living in groups or colonies)
The answer would be b. decreases