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Education

What is a Bunion?

Knowing what a bunion is can help you prevent or treat it if you have it. There are several treatments available, including surgery. However, if you don't experience pain or…

What is Immunity?

Immunity is a network of cells and tissues that fight off germs that try to infiltrate our bodies. When it detects an intruder, it releases special immune cells that travel to the…

Definitions of Substances and Compounds

In science, a substance is defined as a form of matter with a characteristic chemical composition and physical properties that make it distinct from other substances. The physical…

What is Distillation?

Distillation is a process that separates chemical substances based on their different volatilities. It has been around for thousands of years. It dates back to around 3000 BC.…

What is Attitude?

Attitudes are psychological constructs, mental and emotional entities that characterize a person. In other words, attitude is our personal opinion about a particular situation or…

How to Solve Puzzle Questions

Puzzle questions test a student's knowledge of a subject or idea. Typically, the players have to arrange alternative answer choices in a specific order. These questions can be a…