Eyes with Single Lenses That Respond to Light and Darkness

question 25

Multiple Choice

Eyes with single lenses that respond to light and darkness are found in many arthropods; these are the

• A)compound eyes.
• B)ocelli.
• C)apposition eyes.
• D)ommatidia.

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Definitions:

Relativity

A theory in physics, formulated by Albert Einstein, that describes the interrelation of space, time, and gravitation, indicating how they are perceived differently depending on the observer's motion.

Physics

The natural science that studies matter, its motion and behavior through space and time, and the related entities of energy and force.

Predicate

The component of a sentence or proposition that asserts something about the subject, often involving a verb.

Proposition

A statement or assertion that expresses a judgment or opinion; in logic, a declarative sentence that is either true or false.