In an Experiment,a Researcher Manipulates One Variable to See How

question 56

Multiple Choice

In an experiment,a researcher manipulates one variable to see how it affects a second variable.The manipulated variable is called the:

• A)dependent variable.
• B)experimental variable.
• C)independent variable.
• D)placebo.

---

Definitions:

Student Files

Official records maintained by educational institutions containing personal and academic information about students.

Vellus Hairs

Fine, short, and lightly pigmented hair that covers most of the human body, serving as thermal insulation and sensation.

Terminal Hairs

refer to the thick, long, and pigmented hairs that grow in areas such as the scalp, face, and pubic region.

Axillary Region

The area of the body under the joint where the arm connects to the shoulder.