Answer:
Chemical contaminants are chemicals toxic to plants and animals in waterways. The phrase 'chemical contamination' is used to indicate situations where chemicals are either present where they shouldn't be, or are at higher concentrations than they would naturally have occurred.
Explanation:
Below are the <span> two reasons why the data might not support the hypothesis:
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1) The hypothesis was wrong
2) The data is wrong
A hypothesis is a proposed thought that may clarify a perception or marvels. It is confirmed by testing it. In the event that the information bolsters the theory, at that point, we view the speculation as checked and genuine. Assuming, be that as it may, the information does not bolster the speculation or discredits it, at that point the theory is in a bad position, and we need to concoct an alternate speculation to clarify the perceptions.
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Households are the owners of the factors of productions, while firms determine what amounts of those factors to hire.
