Scientific concepts can be explained through a. oral communication b. drawing c. writing d. all of these

D. All of these

Explanation:

Science consists of a set of practices, such as contrasting hypotheses, conducting experiments, proposing explanations or constructing models and theories. Theorization consists in turn of other practices, such as conceptualization, or coinage of new concepts. With them, scientists formulate laws, and by combining laws they generate theories, which can be grouped into groups of scientific theories or disciplines. For example, with the concepts of mass, force, attraction and distance the famous law of Newton's gravitation etc. is formulated.

the number of calories in each pack of cookies has a greater variation than the number of calories in each pack of crackers.

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