Explanation:
An outcome measured to see the effectiveness of the treatment.
The variable that is changed or manipulated in a series of experiments.
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Answer:
True is the correct answer.
Explanation:
Answer:
An aim identifies the purpose of the investigation. It is a straightforward expression of what the researcher is trying to find out from conducting an investigation.
Explanation:
The aim of an investigation, driven by a theory to explain a given observation, states the intent of the study in general terms.
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This is a true statement.
A mechanical wave is a wave that is not capable of transmitting its energy through a vacuum. Mechanical waves require a medium in order to transport their energy from one location to another. A sound wave is an example of a mechanical wave. Sound waves are incapable of traveling through a vacuum.
