Which Statement About Carrying Capacity (K)is True

Multiple Choice

Which statement about carrying capacity (K) is true?

A) When N = K,the birth rate in a population is necessarily zero.
B) The rate of population growth in an unlimited environment is proportional to K.
C) At K,the population must have a negative growth rate.
D) At K,the population must have a positive growth rate.
E) In a population at its K,the birth rate equals the death rate.