Variables Can Be ______

question 22

Multiple Choice

Variables can be ______.

• A) continuous only
• B) discrete only
• C) continuous and discrete
• D) open and closed

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Definitions:

Hydrogen Peroxide

A chemical compound (H2O2) used as a bleach, antiseptic, and oxidizer.

Brownfields

Abandoned or underused industrial and commercial facilities available for re-use, often requiring environmental cleanup before they can be redeveloped or repurposed.

Contaminated Sites

Areas of land that have been polluted with hazardous substances and pose a risk to human health or the environment.

Reusing Products

The act of using items more than once for the same or a new purpose, reducing waste and conserving resources.