The Shape of the Lens Adjusts in Order to _______

question 72

Multiple Choice

The shape of the lens adjusts in order to _______.

• A)protect the eye from too much light
• B)let in more light when it is dark
• C)focus on different objects at different distances
• D)allow time for the eye to adjust to bright light

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Definitions:

Constant Internal Temperature

The maintenance of a steady body temperature independent of the environment.

Mammals

Warm-blooded vertebrates characterized by the presence of hair or fur, secretion of milk by females for the nourishment of the young, and typically the birth of live young.

One-way Air Flow

A respiratory adaptation in some animals, such as birds, allowing air to pass through lungs in a single direction for more efficient gas exchange.

Horny Beak

A hard, keratinous structure found in birds and certain reptiles, used for feeding, grooming, and other behaviors.