The Layer of Specialized Cells at the Back of the Eye

question 9

Multiple Choice

The layer of specialized cells at the back of the eye is the

• A) retina.
• B) lens.
• C) optic nerve.
• D) pupil.

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Definitions:

Natural Selection

A process in evolutionary biology where individuals or species that are better adapted to their environment tend to survive and reproduce more than those less adapted.

Gene Investment Theory

A theory suggesting that individuals are genetically predisposed to invest resources in ways that maximize the passing of their genes to the next generation.

Survival of the Fittest

A concept in evolutionary biology describing the mechanism by which organisms better adapted to their environment tend to survive and produce more offspring.

Short Answer

A method of response in exams or surveys that requires a brief and direct explanation or fact.