Stars with a Mass from 0 $\odot$ to 0 $\odot$

question 20

Multiple Choice

Stars with a mass from 0.01 M _$\odot$ to 0.08 M _$\odot$ are very different from the Sun because they:

• A) do not have strong enough gravity to form planets
• B) have much higher temperatures than the Sun
• C) cannot successfully execute the proton-proton chain reactions
• D) form much faster than the Sun did
• E) do not exhibit sunspots

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Definitions:

Positive Reinforcement

A technique used in behavioral psychology to increase the likelihood of a desired behavior by rewarding it.

Stimulus Discrimination

The learned ability to differentiate between similar stimuli and respond appropriately to each.

Stimulus Generalization

The process by which a response that has been learned to one stimulus is elicited by a different, but similar, stimulus.

Spontaneous Recovery

The reappearance of a previously extinguished conditioned response after a period of rest, without any further conditioning.