To Be Scientifically Valid, a Hypothesis Must Be

question 34

Multiple Choice

To be scientifically valid, a hypothesis must be

• A) part of a theory.
• B) controlled.
• C) reasonable.
• D) testable and falsifiable.

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Definitions:

Brain Volume

The total space occupied by the brain, often measured in cubic centimeters, used as an index in various neurological and psychological studies.

International Chess

A strategy board game for two players that follows internationally recognized rules, promoting competition and strategic thinking.

Vegetarian Diet

A diet excluding meat, fish, and poultry but often including eggs and dairy products, focusing on plant-based foods.

Circulation

The movement of substances such as blood or air within a system, such as the circulatory system in an organism or the atmosphere in the case of air.