What Type of Mollusk Has a Closed Circulatory System

question 15

Multiple Choice

What type of mollusk has a closed circulatory system?

• A)clam
• B)snail
• C)squid
• D)slug

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Definitions:

Bone Density

A measure of the amount of minerals (such as calcium) contained in a certain volume of bone, reflecting its strength and health.

Blind Echolocation

The ability of visually impaired individuals to navigate and perceive their environment using sound waves and echoes from the environment.

Auditory Signals

Auditory signals are sounds that convey information, which can range from simple alerts to complex messages.

Plasticity

The capacity of living organisms, including the brain, to adapt or change in response to experiences or environment.