According to Your Text, Which of the Following Makes Us

question 50

Multiple Choice

According to your text, which of the following makes us most human?

• A) The size of our brain size relative to our body size
• B) The fact that we walk upright
• C) The fact that we communicate by talking
• D) The degree to which our life is enmeshed with culture

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Definitions:

Amoeba

Single-celled protist that extends pseudopods to move and to capture prey.

Mantle

Of mollusks, a skirt-like extension of the body wall.

Mollusks

A large phylum of invertebrate animals, including species like snails, clams, and squids, characterized by a soft body and, in many cases, a calcium carbonate shell.

Echinoderms

Invertebrates with a water–vascular system, and hardened plates and spines in the skin or body.