The main or a primary purpose of a research hypothesis is to predict the expected results or outcomes of the study.
<h3>What is a research hypothesis?</h3>
A center point of all kinds of research elements, where the person who involved in conducting the research has certain expectations as the result, is known as a research hypothesis.
Hence, option D holds true regarding a research hypothesis.
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Answer:
C
Explanation:
C. Trade with Europe decreased because people saw how weak the Yuan dynasty was
They break down dead plants and animals, as well as they break down waste, I'm not 100% sure if this is answer you're looking for if not I'm sorry.
The answer to this question is : A. Farming
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