Which of the Following Phyla Is the Most Diverse and Numerous

question 30

Multiple Choice

Which of the following phyla is the most diverse and numerous of all animal phyla?

• A)The mollusks
• B)The cnidarians
• C)The echinoderms
• D)The arthropods

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Definitions:

Prefrontal Cortex

The front part of the frontal lobes of the brain, involved in decision making, problem-solving, control of purposeful behaviors, consciousness, and emotions.

Basal Ganglia

A group of structures located deep within the brain, involved in coordinating movement and to some degree, behavior and emotions.

Hippocampus

A region of the middle part of the temporal lobe involved with memory formation.

Temporal Lobes

Regions of the brain located beneath the temples, crucial for processing auditory information and involved in managing memory and emotions.