Sand Is Composed Mostly of ____ and Is Used to Make

question 69

Multiple Choice

Sand is composed mostly of ____ and is used to make glass,bricks,and concrete for the construction of roads and buildings.​

• A) ​shells,skeletons,and other remains of dead aquatic organisms
• B) ​aluminum
• C) ​phosphate salts
• D) ​silicon dioxide (SiO2)
• E) ​calcium carbonate,or CaCO3

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Definitions:

Core Competencies

Fundamental skills, advantages, or capabilities that a company or individual possesses, which set them apart from the competition and contribute to their unique value proposition.

Mixed Maps

Cartographic representations that combine different types of data or mapping techniques to offer comprehensive insights into a particular area or subject.

Operational Plan

A detailed plan outlining how a team or department will contribute to the achievement of the organization’s strategic goals.

Chief Executive Officer

The highest-ranking executive in a company or organization, responsible for overarching strategies and operations.