Multiple Choice
Ecologist Robert MacArthur observed that five species of similar warblers coexisted on spruce trees because they
A) ate different kinds of insects.
B) cooperated in their foraging habits.
C) foraged in different places of the tree canopy.
D) were actually subspecies of the same species.
E) were kept below the carrying capacity by predators.
Correct Answer:
Verified
Correct Answer:
Verified
Q24: Approximately what percentage of the energy in
Q25: There are several species of grain beetles
Q26: Which of the following statements about the
Q27: Which of the following statements about ecological
Q28: The frequent change in HIV surface proteins
Q30: Over two decades ago in the People's
Q31: Which of the following is (are)correct in
Q32: Hurricanes and other severe precipitation events have
Q33: Which of the following statements about parasitism
Q34: _ is the interaction between two species