Multiple Choice
Choose the characteristic associated with a top predator who is also a keystone species.
A) the largest animal in the community
B) the fastest animal in the community
C) a species that can easily cause extinction of the community
D) a species whose loss may alter diversity within the community
Correct Answer:

Verified
Correct Answer:
Verified
Q20: When faced with a threat,gopher snakes and
Q21: Many bromeliads are epiphytes on the bark
Q22: Pioneers are the first invaders of a
Q23: Commensalism often results in competitive exclusion.
Q24: Ecological dominants are always the most abundant
Q26: Competitive exclusion of native organisms is a
Q27: G.F.Gause's experiments with interaction of Paramecium caudatum
Q28: When two species,such as bees and angiosperms,both
Q29: Explain the differences between a primary succession
Q30: Parasites usually kill their hosts.