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biodiversity - CORRECT ANSWER: the variety of life in the world or in a particular
habitat or ecosystem
Cambrian explosion - CORRECT ANSWER: animal body plans evolved in a brief period
carrying capacity - CORRECT ANSWER: the number of people, other living organisms,
or crops that a region can support without environmental degradation
Coevolution - CORRECT ANSWER: reciprocal evolution of two or more species. single
species evolves in response to another group of species
colonization - CORRECT ANSWER: Invasion of new regions promotes diversification
Competitive exclusion principle - CORRECT ANSWER: species competing for identical
resources cannot exist
diffuse coevolution - CORRECT ANSWER: a group of species evolves in response to
another group of species & vice versa
Energy budget - CORRECT ANSWER: Maintenance, production, activity
extinction - CORRECT ANSWER: loss of species enables others to diversify
fundamental niche - CORRECT ANSWER: total range of environmental conditions that
are suitable for existence without the influence of interspecific competition or predation
from other species