Figure 32-1 Use the Figure to Answer the Corresponding Question(s)

question 46

Multiple Choice

Figure 32-1
Use the figure to answer the corresponding question(s) .
-The organism in Figure 32-1 is a representative of:

• A) the phylum Hemichordata.
• B) the phylum Echinodermata.
• C) the phylum Chordata.
• D) the subphylum Urochordata.
• E) the subphylum Cephalochordata.

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Definitions:

Double Curved Spine

The natural S-shaped curvature of the human spine, which enhances our ability to maintain upright posture and balance.

Brain Volume

The total space occupied by the brain, typically measured in cubic centimeters or milliliters, and often used to study correlations with cognitive abilities.

Australopithecines

A group of extinct hominins closely related to humans, known from fossil remains found in Eastern Africa.

Homo Sapiens

The species to which all modern human beings belong and the only extant member of the genus Homo.