Answer:
The light moves through glass, then air
Answer:
This is to optimize storage and transport.
Explanation:
CO2 is carbon dioxide a colorless gas
<span>Cells undergo mitosis for three main reasons:
-To repair and/or replace old or damaged cells.
-During periods of cell and tissue growth
-When the body needs exact replicas/copies of cells e.g. hair cells and blood cells.</span>
