What Is the Source of Carbon for Most Aquatic Organisms

question 8

Multiple Choice

What is the source of carbon for most aquatic organisms?

• A) carbon dioxide
• B) calcium carbonate
• C) biocarbonate ions
• D) carbon monoxide
• E) fossil fuels Carbon dioxide in the air combines with water to produce biocarbonate.

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Definitions:

Contract

A legally binding agreement between two or more parties that outlines obligations and rights.

Mistake Of Fact

A mistake of fact refers to a misunderstanding or incorrect belief about a fact relevant to a contract or a legal proceeding, affecting the decisions made by the parties involved.

Contract

A binding pact between parties that has legal force and can be upheld in court.

Accept

To agree to receive or undertake something offered.