If Photosynthesis Had Not Developed on Earth, Living Organisms Would

question 9

Multiple Choice

If photosynthesis had not developed on Earth, living organisms would have led a harsher existence because of

• A) a much hotter atmosphere.
• B) more intense UV radiation reaching Earth.
• C) an overabundance of oxygen in the atmosphere.
• D) an inability to obtain energy from inorganic compounds.

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Definitions:

Delegator

A party that assigns tasks, responsibilities, or authority to another party, typically in a contractual or employment relationship.

Assignor

The party in a contract who transfers their rights or interests in a property or agreement to another party, known as the assignee.

Assignee

An individual or entity to whom rights or interests have been transferred by another party, known as the assignor.

Agent

An individual authorized to act on behalf of another person or entity, typically in business or legal matters.