Why Do Animals Need to Eat

question 27

Multiple Choice

Why do animals need to eat?

• A) Individual molecules deteriorate.
• B) Chemical-bond energy used in metabolism can be reused.
• C) Animals are physiologically static systems.
• D) Cells become damaged and need to be replaced.

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Definitions:

Sunglasses

Eyewear designed to protect the eyes from excessive sunlight and UV rays.

Nociceptors

Specialized sensory receptors that detect pain and are activated by potentially harmful stimuli.

Pain

An unpleasant sensory and emotional experience associated with actual or potential tissue damage.

Cochlear Implant

A medical device that bypasses damaged parts of the inner ear and directly stimulates the auditory nerve to provide a sense of sound.