Answer:
Epidermis
Explanation:
The epidermis is the thin outer layer of the skin.
Answer: True
Explanation: The cell was placed in a hypotonic environment meaning that the concentration of water was higher outside the cell membrane than inside so water entered the cell.
3 sources are Nuclear wastes,coal ash, and electronic wastes
A substrate fits into the active site of an enzyme like a lock and key. The substrate has a certain shape that matches or is very similar to the shape of the enzyme so it's the perfect fit, like "a lock and key."
