Why Do Scientists Run Control Experiments and Repeat Their Tests

question 9

Multiple Choice

Why do scientists run control experiments and repeat their tests several times?

• A)to minimize the number of conclusions and limit potential flaws in the experiment
• B)because they get paid by the hour
• C)to improve the chance of success
• D)because chemistry is about doing experiments
• E)to maximize the number of possible conclusions that can be obtained

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Definitions:

Dysphasia

A condition characterized by difficulties in language comprehension and expression, typically resulting from brain injury.

Dementia

A broad category of brain diseases that cause a long-term and often gradual decrease in the ability to think and remember, affecting daily functioning.

Neural Tissues

Specialized tissues that constitute the central and peripheral nervous systems, responsible for transmitting signals throughout the body.

Cranial Nerves

A set of twelve nerves that originate in the brain and are primarily responsible for motor and sensory functions of the head and neck.