A) character displacement
B) competitive exclusion
C) primary succession
D) secondary sucession
Correct Answer: B
Solution :
Causes hypothesis was restated by Hardin (1960) as the competitive exclusion principle which in its simplest form states that complete competitors cannot coexist. Both having the same needs to survive works as competitors. Most populations are regulated by competition, primarily for food.You need to login to perform this action.
You will be redirected in
3 sec