The Olmecs, or Their Ancestors, Were One of the Few

question 24

Multiple Choice

The Olmecs, or their ancestors, were one of the few peoples on earth who invented ___________ independently.

• A) ironworking
• B) agriculture
• C) bronze working
• D) writing

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Definitions:

Neural Activity

The electrical and chemical processes occurring within neurons that enable brain functions and responses.

Electrodes

Conductive materials that are used to establish electrical contact with a nonmetallic part of a circuit, like the human body.

Endorphins

Neurochemicals produced by the body that reduce pain and boost happiness, often referred to as "feel-good" hormones.

Pain

A discomforting sensation often associated with damage to the body, signaling harm or potential injury.