Heat Is a Form of Energy, and It Has Long

question 31

Multiple Choice

Heat is a form of energy, and it has long been known that heat energy will naturally flow

• A) from hot to cold objects.
• B) from cold to hot objects.
• C) from solids to liquids, but only when the solid is melting.
• D) from liquids to solids, except when the solid is melting.

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Definitions:

Olfactory Cells

Specialized neurons in the nasal cavity that are responsible for the sense of smell.

Pheromones

Chemical substances produced and released into the environment by an animal, affecting the behavior or physiology of others of its species.

Extrinsic Eye Muscles

The six muscles that control the movement of the eye and the eyelid, allowing for complex movements and adjustments in vision.

Ciliary Muscle Activity

The contraction and relaxation of the ciliary muscle, which helps in controlling the lens shape for focusing on objects at varying distances.