An Evolutionary Biologist Makes Decisions About Whether to Consider Different

question 35

Short Answer

An evolutionary biologist makes decisions about whether to consider different populations of lacewings as separate species, based on observations of the individuals with which these lacewings will mate.This biologist is most likely employing Mayr's _______ species concept, which asserts that reproductive isolation is the most important criterion for identifying species.

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Definitions:

Moral Beliefs

Ideals or principles that an individual holds regarding what is right and wrong or good and bad in behavior.

Defense Mechanisms

Psychological strategies used by the mind to protect itself from anxiety and to manage emotional conflict and distress.

Libido

in psychoanalytic theory, refers to the sexual drive or desire that is a primary source of motivation for human behavior according to Freud.

Gonads

The reproductive organs in animals and humans that produce gametes; in males, these are the testes, and in females, the ovaries.