Which of These Is NOT a True Statement

question 32

Multiple Choice

Which of these is NOT a true statement?

• A)All chordates are vertebrates.
• B)All vertebrates are chordates.
• C)Tunicates and lancelets are invertebrate chordates.
• D)Echinoderms and chordates are deuterostomes.
• E)Sea squirts are invertebrate chordates.

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Definitions:

Trunk

The main part of the human body not including the head, neck, and limbs; also the main structural part of a tree.

Plantar Surface

The bottom part of the foot that comes in direct contact with the ground during standing or walking.

Foot

The lower extremity of the leg below the ankle, on which a person stands or walks.

Antebrachial Region

The region of the human body that corresponds to the forearm, extending from the elbow to the wrist.