All Stars Spend Approximately the Same Amount of Time on the Main

question 74

True/False

All stars spend approximately the same amount of time on the main sequence.

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Definitions:

Cholesterol

A waxy type of lipid that is essential for the formation of cell membranes, certain hormones, and vitamin D, but high levels can lead to health issues.

Cystic Fibrosis

A genetic disease with an autosomal recessive inheritance pattern;

CFTR Protein

A protein that functions as a channel transporting chloride ions across cell membranes, mutations of which cause cystic fibrosis.

Genetic Disease

A disorder or condition caused by abnormalities in an individual's DNA, often inherited from one or both parents.