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
Q47: "Abundance" describes the total number of _
Q48: Symbiosis means
A) A relationship in which both
Q49: _ is the term used to describe
Q50: Resource partitioning tends to lead to a
Q51: Most organisms' niches are controlled by
A) Genetic
Q53: In the partnership of a lichen, the
Q54: Territoriality is an important form of _
Q55: Resource partitioning leads species to
A) Feed at
Q56: An especially effective strategy for reducing intraspecific
Q57: Predation influences evolution when
A) Prey species develop
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