What Factors Are Important When Trying to Classify a Spiral

question 65

Multiple Choice

What factors are important when trying to classify a spiral galaxy

• A)amount of dust and gas in the galaxy
• B)structure of the spiral arms
• C)size of the central region
• D)All of the other choices are important.

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Definitions:

Hypothalamus

A region of the brain that plays a central role in controlling hormones, regulating appetite, body temperature, sleep cycles, and other autonomic processes.

Nonverbal Learning

A learning style characterized by strength in verbal skills and weaknesses in visual-spatial skills, physical coordination, and social interaction.

Skill Memory

The component of long-term memory that is responsible for knowing how to do things, also known as procedural memory, involving the performance of different skills and actions.

Amygdala

A section of the brain's limbic system involved in processing emotions, emotional behavior, and motivation, notably fear and pleasure responses.