Question

question 2 in an, red blood cells due to equal osmotic pressure. maintain their size isotonic solution hypotonic solution

Explanation:

In an isotonic solution, the osmotic pressure inside and outside red - blood cells is equal. So, red blood cells maintain their size. In a hypotonic solution, water would move into the cells causing them to swell.

Answer:

First blank: isotonic solution
Second blank: maintain their size