Figure 13.20 -Birds and Mammals Are Both Warm-Blooded,and Are

question 68

Multiple Choice

figure 13.20
-Birds and mammals are both warm-blooded,and are:

• A)Monophyletic
• B)Polyphyletic
• C)Paraphyletic
• D)Common ancestors
• E)Parsimonious

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Definitions:

Basal Nuclei

Groups of neurons located deep within the cerebral hemispheres, involved in the control of movement.

Cerebellum

A part of the brain at the back of the skull in vertebrates, crucial for coordination, precision, and accurate timing of movements.

Cerebrum

The largest part of the brain, responsible for voluntary actions, sensory perception, thought, reasoning, and memory.

Diencephalon

A division of the brain located between the cerebral hemispheres and brainstem, encompassing structures such as the thalamus and hypothalamus.