Which best describes the difference between a theory and a hypothesis?

a) a hypothesis can be tested and a theory has already been tested.
b) a theory can be tested and a hypothesis has already been tested.
c) a hypothesis must be testable and theory does not need to be testable.
d) a theory must be testable and hypothesis does not need to be testable.

A

Explanation:

A hypothesis is the first stage into becoming a theory. A hypothesis that has already been tested multiple times with the same outcome, becomes a theory.

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common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.