The By-Product of the Metabolism of Cyanobacteria That Had the Most

question 13

Multiple Choice

The by-product of the metabolism of cyanobacteria that had the most effect on the further evolution of life is ____.  

• A) oxygen gas
• B) carbon dioxide
• C) water
• D) nitrogen gas
• E) hydrogen gas

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Definitions:

Skeptical Audience

A group of listeners or viewers who are inclined to doubt or question the validity of the information presented to them.

Rhetorical Questions

Questions asked for effect or to make a point rather than to elicit a direct answer, often used in persuasive writing or speeches.

Humorous Anecdote

A short and amusing or interesting story about a real incident or person, often used to illustrate a point or entertain.

Evidence

Information or data used to support a claim, argument, or conclusion, often gathered through observation, research, or documentation.