Multiple Choice
A tone species is a species whose presence
A) Is the main reason a community exists
B) Provides food for all other species in a community
C) Is an indicator of environmental health
D) Influences the population size of many other species in its community
E) Is always at the top of the trophic levels as a top predator
Correct Answer:
Verified
Correct Answer:
Verified
Q46: Populations can be critically limited by<br>A) Available
Q47: Certain night-active moths and day-active birds are
Q48: Resource partitioning tends to lead to a
Q49: A generalist is a species that<br>A) Occupies
Q50: The finches of the Galapagos Islands were
Q52: A community that changes very little over
Q53: Epiphytes growing on tropical trees exemplify<br>A) Mutualism<br>B)
Q54: Taxonomy is a branch of science which<br>A)
Q55: Indicator species, such as lichens, generally have
Q56: Red winged blackbirds chase away other red