Recent Discoveries of Microscopic Fossils Have Extended the Known History

question 21

Multiple Choice

Recent discoveries of microscopic fossils have extended the known history of life to about

• A)2 billion years ago.
• B)4.5 billion years ago.
• C)a few thousand years ago.
• D)10-15 billion years ago.
• E)a few million years ago.

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Definitions:

Ideological Reasoning

The process of justifying beliefs or actions based on a set of political, economic, or cultural ideals.

Animal Rights

The idea that non-human animals are entitled to the possession of their own lives and should be afforded the same consideration as the similar interests of human beings.

Truthfulness

The quality of being honest and accurate, without deception or falsification.

Ideological Arguments

Debates or discussions driven by underlying sets of beliefs or principles.