Some Scientists Speculate That Our Universe Is Not the Only

question 34

Multiple Choice

Some scientists speculate that our universe is not the only universe that exists, but the only one we can gather evidence about. This idea is called

• A) the Big Bang theory
• B) the cosmological principle
• C) the multiverse theory
• D) Hubble's Law
• E) the accretion disk hypothesis

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Definitions:

Unconditioned Stimulus

In classical conditioning, a stimulus that naturally triggers a reflexive or involuntary response without prior learning.

Reflex

A rapid, automatic response to a stimulus, an unconscious process that protects the body from harm or promotes adaptive functions.

Conditioned Stimulus

An initially neutral stimulus that, after being associated with an unconditioned stimulus, comes to trigger a conditioned response in classical conditioning.

Unconditioned Stimulus

An unconditioned stimulus is something that naturally and automatically triggers a response without any learning being involved.