It Took Approximately __________ Years for Oxygen to Become a Large

question 59

Multiple Choice

It took approximately __________ years for oxygen to become a large component of the Earth's atmosphere.

• A) 3,000
• B) 1 million
• C) 3 billion
• D) 1 billion

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Definitions:

Conventional Social Gesture

A socially accepted movement or action, like a handshake or nod, that communicates a message or intention without words.

Symbolic Gesture

A physical movement or action that holds a specific meaning or message within a cultural or social context.

Speech Sounds

The auditory signals that are produced by the articulatory movements of the mouth and throat, which are fundamental elements of language and communication.

Different Languages

Refers to the variety of linguistic systems or forms of communication used by people around the world to convey thoughts, emotions, and information.