Which of the Following Would Be an Appropriate Way for a Researcher

question 84

Multiple Choice

Which of the following would be an appropriate way for a researcher to use temperature as a classification variable?

• A)Increasing the room temperature each hour
• B)Selecting individuals from different climates
• C)Decreasing the room temperature each hour
• D)Selecting individuals based on whether they are wearing coats
• E)Changing the density of people in a set area

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Definitions:

Organism

A living entity capable of growing, reproducing, and maintaining various biological processes.

Protonephridia

The flame-cell excretory organs of flatworms and some other simple invertebrates.

Flatworms

A phylum of simple, often parasitic worms characterized by a flat body, including planarians, tapeworms, and flukes.

Cylindrical Worms

Cylindrical worms generally refer to nematodes or roundworms, which have elongated, cylindrical bodies and inhabit a variety of environments.