Humans and Chimps Are Both Able to

question 61

Multiple Choice

Humans and chimps are both able to

• A) communicate.
• B) use tools and communicate.
• C) walk upright.
• D) walk upright and use tools.
• E) use tools.

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Definitions:

Electrons

Subatomic particles with a negative charge, found in all atoms and playing essential roles in electricity, chemistry, and bonding.

Compound

A substance made up of two or more different elements that are chemically bonded together.

Free Radicals

Highly reactive molecules with unpaired electrons, capable of causing cellular damage and contributing to disease processes.

Electrons

Subatomic particles with a negative charge, orbiting the nucleus of an atom and involved in chemical reactions and electricity.