A Researcher Would Like to Study the Effects of Smoking

question 2

Multiple Choice

A researcher would like to study the effects of smoking on respiratory functioning. There are two groups: participants who smoke one pack a day and participants who smoke two. This is a ______ study

• A) correlational
• B) quasi-experimental
• C) independent variables
• D) true experimental

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Definitions:

Flowering Plants

Plants that belong to the group Angiosperms, characterized by bearing flowers in which seeds are enclosed within a fruit.

Mammals

A class of warm-blooded vertebrate animals that possess hair or fur, and whose females produce milk for feeding their young.

Insects

Small arthropods belonging to the class Insecta, characterized by three-part bodies, usually two antennae, and compound eyes.

Amphibians

Cold-blooded vertebrates that live both in water and on land at different stages of their life, such as frogs and salamanders.