Answer:
Iron, Magnesium, and Nitrogen
The function of a plant's cambium layer is to <span>produce new cells.</span>

Cellular homeostasis involves maintaining a balance of several factors that make a cell healthy. The cell membrane is a lipid bilayer that prevents that passage of water and ions. This allows cells to maintain a higher concentration of sodium ions out the outside of the cell.
we would loose the capability of curing every simple sickness that antibiotics can cure and will eventually die from sickness and disease
