er:
Explanation:
In the lungs CO2 is removed from the blood and send out the body where we exhale
D. flammability
is a chemical property
Answer:
As a cell grows bigger, its internal volume enlarges and the cell membrane expands. Unfortunately, the volume increases more rapidly than does the surface area, and so the relative amount of surface area available to pass materials to a unit volume of the cell steadily decreases.
Yes, because it would be like shoving something into a crowed place, rather than shoving something into a uncrowded place.<span />