A Protogalactic Cloud with Slow Star Formation Is More Likely

question 30

True/False

A protogalactic cloud with slow star formation is more likely to form a spiral galaxy than an elliptical galaxy.

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Definitions:

Decreases

Reductions or declines in numbers, size, strength, or another measurable factor.

Frequency

The rate at which a repeating event occurs over a specified time period.

Extinction Procedure

A method used in behavior psychology to reduce or eliminate the occurrence of a conditioned response by discontinuing reinforcement.

Reinforcer

An element used in behavioral psychology to encourage the repetition of a desired behavior by providing a consequence that the individual finds rewarding.