Answer: 8.B 9.C 10.D 11.B
Explanation: 12.?
The answer is C
Because it would be that the plants would be resistant over time but that is not a choice
The answers are
B. large grain sizes C. more precipitation D. warmer temperatures
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.
...carbon dioxide levels will Increase
.... temperatures will Increase