Probably the First Thing We Want to Know About a Baby

question 126

Multiple Choice

Probably the first thing we want to know about a baby that we are viewing for the first time is its

• A)race
• B)religion
• C)social class
• D)gender

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Definitions:

Placebo

A substance with no therapeutic effect, used as a control in testing new drugs or used to elicit a psychological benefit.

Nicotine

A stimulant and addictive substance found in tobacco products that affects the nervous system.

Dependent Variable

In an experiment, the variable that is being tested and measured, expected to change as a result of manipulations to the independent variable.

Number Of Collisions

In physics, it refers to the total number of encounters between particles, such as atoms or molecules, within a certain period or in a specific reaction.