Which of the Following Is Not a True Statement About

question 34

Multiple Choice

Which of the following is not a true statement about extraterrestrial impacts?

• A) Iridium has been found between the dinosaur layer and the fossils right above it
• B) Iridium is a rare Earth element but is abundant in meteorites
• C) After a large meteorite struck the Earth about 65 million years ago, dust and gas rose into the upper atmosphere causing a dark cloud to form that blocked sunlight
• D) The least impacted organisms were microscopic algae in the ocean during the meteorite impact that occurred about 65 million years ago

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Definitions:

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, eventually comes to trigger a conditioned response.

Neutral Stimulus

A stimulus that initially produces no specific response until it is paired with an unconditioned stimulus in classical conditioning.

Psychoanalytic Theory

A theory developed by Sigmund Freud that emphasizes unconscious mental processes and childhood experiences in shaping personality and behavior.

Internal Conflict

The struggle occurring within a person’s mind, often between different desires, impulses, or values.