________ Clusters Are Much Older and Richer Than Open Clusters

question 78

Short Answer

________ clusters are much older and richer than open clusters.

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Definitions:

Irresistible Urges

Compelling desires or impulses that are difficult to control or resist.

Thoughts

The mental process of considering, reasoning, or remembering; cognitive units that form the contents of the mind.

Behaviors

Observable actions or responses of an organism or system.

Anxiety

A feeling of worry, nervousness, or unease, typically about an imminent event or something with an uncertain outcome.