The Primary Source for Free Oxygen Introduced into the Atmosphere

question 66

True/False

The primary source for free oxygen introduced into the atmosphere during the Proterozoic was through photosynthesis.

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Definitions:

Conditions

Major terms of a contract.

Warranty

A guarantee from a seller to a buyer that a product or service meets certain quality and performance standards.

Mitigate Loss

Actions taken to reduce the severity or impact of a loss or damage, often a duty in contractual contexts.

Consideration

In contract law, something of value that is given by both parties to a contract that induces them to enter into the agreement to exchange mutual performances.