Hair is a <span> schematic cell and will grow back through mitosis.</span>
A hypertonic solution occurs when the solute leaves the cell as there is a large salt concentration outside of the cell
Liqiud water will change from a liquid to a solid at 0°C when heat energy has been removed.
Think about it liquid water expands when it turns into ice.
I believe you use the pH scale with comparing acids and bases.
