Concerning Oxygen, Which of the Following Is FALSE

question 109

Multiple Choice

Concerning oxygen, which of the following is FALSE?

• A) It was scarce in Earth's early atmosphere.
• B) It helped produce the first life on Earth.
• C) Most life cannot function without oxygen.
• D) Most oxygen has a biological origin.
• E) Photosynthesis produces oxygen.

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Definitions:

Condition Precedent

A specific event or action that must occur before a contract becomes binding or a party is required to perform their contractual obligations.

Duty

A legal or moral obligation to do or refrain from doing something.

Contractual Obligations

Duties that a party is bound to perform under a contract.

Operation of Law

Operation of law refers to a legal change that occurs automatically due to the application of existing law, without the need for any direct action by the parties involved.