The Simplest Life Forms Appeared on Earth When It Was

question 18

Multiple Choice

The simplest life forms appeared on Earth when it was how old?

• A)five million years
• B)one billion years
• C)2.5 billion years
• D)3.5 billion years
• E)4.5 billion years

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Definitions:

Onomatopoeia

A word like hum, buzz, or snort that recreates a sound it represents.

Malapropism

Confusion of one word or phrase for another that sounds similar to it.

Jargon

Another name for restricted code; specialized terms or abbreviations whose meanings are known only to members of a specific group.

Bypassing

Confusion caused by the fact that the same word can mean different things to different people.