You Are Conducting an Experiment to Determine What Concentration of Disinfectant

question 58

Multiple Choice

You are conducting an experiment to determine what concentration of disinfectant is most effective in killing bacteria. In this example, the concentration of disinfectant would represent the

• A) control.
• B) experimental variable.
• C) response variable.
• D) data.
• E) hypothesis.

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Definitions:

Arms Talks

Negotiations between nations aimed at mutual reduction or control of military weapons and equipment.

Jay Treaty

The Jay Treaty was an agreement made in 1794 between the United States and Great Britain, aimed at settling outstanding issues since the Treaty of Paris in 1783, which had ended the American Revolutionary War, and facilitating ten years of peaceful trade.

Great Lakes

A group of five large, interconnected freshwater lakes located in North America on the Canada–United States border, constituting the largest group of freshwater lakes in the world by total area.

Commercial Development

The process of developing land, buildings, or infrastructure for commercial use, including retail centers, offices, and industrial sites.