Answer:
I believe the answer is B
Explanation:
Answer:
Explanation:
Lower frequency for both dewlap extension and pushups. In the presence of predators and females an increase in the dewlap frequency and pushups is expected as a result of defense and breeding mechanisms mixed while in the second situation we have just breeding mechanisms involved
Answer:
D
Explanation:
D is the only option where the cause of the pollution is not something man-made.
It would grow about 3-5 inches per year.