Mollusks with Shells Have a or an __________________ Muscle That

question 1

Short Answer

Mollusks with shells have a or an __________________ muscle that allows the shell to open and close.

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Definitions:

Fall Asleep

is the process of transitioning from wakefulness into sleep.

Healthier Lifestyle

A way of living that seeks to improve and maintain one's health and well-being, often involving regular physical activity, a balanced diet, and stress management.

Apnea

A complete absence of respirations.

Polysomnography

Electroencephalographic recording of activity (movements, struggling, noisy respirations) during sleep.