Where Do Most Dust Grains Form

question 12

Multiple Choice

Where do most dust grains form?

• A)in molecular clouds
• B)in planetary nebulae
• C)in supernovae
• D)in the winds of red giant stars
• E)all of the above

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Definitions:

Positively Correlated

A relationship between two variables where both either increase or decrease together.

Portfolio

A conglomerate of monetary investments incorporating shares, debentures, material goods, cash on hand, and assets akin to cash, inclusive of mutual funds and ETFs.

Mean

The average of a set of numbers, calculated by dividing the sum of all numbers by the count of numbers.

Investment

The allocation of resources, usually financial, in expectation of generating an income or profit.