Multiple Choice
In the logistic growth model,as the number of individuals in the population (N) approaches the carrying capacity (K) ,what happens to the intrinsic rate of growth (ri) ?
A) It will be affected by an increased birth rate.
B) It will be affected by a decreased death rate from predation.
C) It will be affected by increased competition with other species.
D) It will be affected by increased competition within the species.
E) It will not change.
Correct Answer:

Verified
Correct Answer:
Verified
Q23: In the sigmoid growth curve,the carrying capacity
Q24: Which factor increases the likelihood of population
Q25: What is the life history adaptation called
Q26: You are working in an aquarium that
Q27: You and your friends have just stepped
Q29: Many times species are composed of networks
Q30: You are earning your Ph.D.in marine biology,studying
Q31: In the sigmoid growth curve,the number of
Q32: Populations have three basic types of dispersion
Q33: What do we call populations of organisms