Why Is It Necessary to Prepare a Research Proposal

question 70

Multiple Choice

Why is it necessary to prepare a research proposal?

• A)To organize and systemize ideas to improve a study
• B)To enable others to do research on it
• C)To increase the internal validity of a study
• D)To save the expense of running an actual experiment

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Definitions:

Four-chambered Heart

A type of heart that consists of two atria and two ventricles, allowing complete separation of oxygenated and deoxygenated blood, commonly found in mammals and birds.

Circulatory System

The body system responsible for the flow of blood, nutrients, oxygen, carbon dioxide, and other substances to and from cells.

Mammalian

Relating to mammals, a class of warm-blooded vertebrate animals characterized by the presence of mammary glands which females use to feed their young.

Three-chambered Heart

A type of heart structure found in amphibians and reptiles, consisting of two atria and one ventricle.