Which Main Sequence Star Will Have the Shortest Lifetime

question 8

Multiple Choice

Which main sequence star will have the shortest lifetime?

• A) O
• B) A
• C) M
• D) G
• E) Can't tell from information provided.

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Definitions:

Tar

A dark, thick, and sticky liquid or semi-liquid material, often used in paving and waterproofing.

Nicotine

A stimulant and potent parasympathomimetic alkaloid that is found in the nightshade family of plants and is widely used in cigarettes and other forms of tobacco.

Pulse Rates

A measure of the number of heartbeats per unit of time, usually expressed in beats per minute.

Exercise

Physical activity that is planned, structured, and repetitive, intended to improve or maintain physical fitness.