According to the Figure Below, Approximately How Many Years Ago

question 12

Multiple Choice

According to the figure below, approximately how many years ago did oxygen finally get to half its current abundance in Earth's atmosphere?

• A) 3 billion years ago
• B) 1 billion years ago
• C) 0.6 billion years ago
• D) 0.25 billion years ago
• E) 0.1 billion years ago

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Definitions:

Hypnotizability

An individual's susceptibility or capacity to respond to hypnotic suggestion, varying greatly between individuals.

Dissociative Identity Disorder

A complex psychological condition characterized by the presence of two or more distinct personality states or identities within a single individual.

Canadian Psychologist

A professional in Canada who studies cognitive, emotional, and social processes and behavior by observing, interpreting, and recording how individuals relate to one another and to their environments.