Spiral Structure Can Be Triggered in a Disk Galaxy By

question 56

Multiple Choice

Spiral structure can be triggered in a disk galaxy by:

• A) a close encounter with a passing galaxy
• B) an orbiting dwarf galaxy
• C) an off-center burst of star formation in the disk
• D) all of the above

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Definitions:

Urinary Output

Urinary output refers to the amount of urine produced and excreted by the body, an important indicator of kidney function and hydration status.

Anuria

The absence of urine.

Oliguria

Scanty production of urine.

Kussmaul's Respiration

describes a type of very deep and labored breathing pattern often associated with severe metabolic acidosis, particularly diabetic ketoacidosis.