A. the cell is the smallest working unit of living things
Answer:
Catalase is an enzyme in the liver that breaks down harmful hydrogen peroxide into oxygen and water. When this reaction occurs, oxygen gas bubbles escape and create foam.
I think the answer is c) the preservatives slow the growth og mold and bacteria
Answer:
The red blood cell would swell.
Explanation:
Since the red blood cell is placed in a solution that has 10% solute than itself, the red blood cell would swell since the solution is a hypotonic solution.