A Proposition That Can Be Tested by Researchers to Determine

question 18

Multiple Choice

A proposition that can be tested by researchers to determine if it is valid is a (n) :

• A) Hypothesis
• B) Scientific method
• C) Theory
• D) Correlation

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Definitions:

Fertilize

The process of a sperm cell joining with an egg cell to initiate the development of a new organism.

Cellular Differentiation

Process and developmental stages by which a cell becomes specialized for a particular function.

Specialized

Adapted or modified for a specific function or purpose.

Gastrulation

Formation of a gastrula from a blastula; characterized by an invagination to form cell layers of a caplike structure.