The Phanerozoic Eon Is Divided into Three Main

question 99

Multiple Choice

The Phanerozoic eon is divided into three main

• A) epochs
• B) periods
• C) eras
• D) ages

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Definitions:

Telegraphic Speech

A form of communication observed in young children during language development, consisting of simple, two-word long sentences without grammatical markers.

Native Language

A native language is the first language a person learns, usually in childhood, and is often spoken in the home environment.

Babbling

A stage in child language acquisition where the child produces sounds of language without semantic meaning, often a precursor to true speech.

Months

Units of time in calendars that approximate the period required for the moon to orbit the earth, roughly 30 days.