Which Mineral Group Makes Up Most Igneous Rocks

question 75

Multiple Choice

Which mineral group makes up most igneous rocks?

• A)Carbonates
• B)Sulfides
• C)Silicates
• D)Halides

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Definitions:

Omitted Variables

Variables that are relevant for a regression analysis but are not included by the model, potentially leading to biased results.

Reverse Causality

A situation where a supposed cause is actually the effect and vice versa.

Slope

In mathematics, the measure of the steepness or inclination of a line, calculated as the ratio of the vertical change to the horizontal change between two points on the line.

Frequency of Service

The regularity or rate at which a public or private service is offered or performed, often measured within a certain time frame.