A close and often lifelong ecological relationship between species is calledMultiple choice question.a symbiosis.succession.species richness.a keystone.
Question
A close and often lifelong ecological relationship between species is calledMultiple choice question.a symbiosis.succession.species richness.a keystone.
Solution
The correct answer is a. symbiosis. This term refers to a close and often lifelong ecological relationship between two species. The other options do not accurately describe this type of relationship. Succession refers to the process of change in the species structure of an ecological community over time. Species richness is a measure of the number of different species represented in an ecological community. A keystone species is a species on which other species in an ecosystem largely depend.
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