Answer:
2,8,8
Explanation:
the first shell only contains 2 and the other shells contain 8
The freshwater wetland is type more clean and produces much less “natural pollution”, as too the lake or pond have more creatures in them such as fish, crabs, etc
You want about 500 calories a day extra.
Answer:
example of active transport is the sodium-potassium pump, which moves sodium ions to the outside of the cell and potassium ions to the inside of the cell.