Perhaps the biggest problem associated with the Endangered Species Act as it currently stands is ...

Perhaps the biggest problem associated with the Endangered Species Act as it currently stands is thatit:a.
 
   tends to protect a limited number of organisms.
  b. tends to protect plants and some animals, but often under-represents mammals and insects.
  c. protects animals whose populations are currently on the increase.
  d. currently protects ecosystem diversity.
  e. has not been amended since its passage in 1962.

Question 2

What bird, due to human efforts, has been removed from the endangered species list and is now listed
  as threatened?
  a. passenger pigeon
  b. dusky seaside sparrow
  c. hyacinth macaw
  d. bald eagle
  e. Carolina parakeet