(Solved): 21. A population at the zero population growth isocline is a. Increasing in size via exponential g ...

21. A population at the zero population growth isocline is a. Increasing in size via exponential growth. b. Increasing in size via logistic growth. c. Decreasing in size. d. Stable in size. e. Extinct. 22. In Island Biogeography Theory, distance from the mainland controls the a. Island size b. Extinction rate c. Immigration rate d. Islands closer to the mainland will have more species e. Smaller islands will have fewer species