All of the following choices are descriptive of a population experiencing exponential population ...

All of the following choices are descriptive of a population experiencing exponential population
  growth EXCEPT ____.
 
  a. resources are limited
  b. graph of growth produces a J shaped curve
  c. per capita growth rate remains constant
  d. N/t is increasing
  e. population increases at an increasing rate

Question 2

Life history patterns of guppies in Trinidad are a result of which natural selection force?
 
  a. Competition differences in different streams.
  b. Predation differences in different streams.
  c. Temperature differences in different streams.
  d. Pollution differences in different streams.
  e. Salt concentration differences in different streams.