I believe the answer is: hypothesis
Hypothesis refers to the initial statement/judgement that researcher has to a certain phenomenon before conducting the research. Even though hypothesis tend to be based on critical thinking, it could not be seen as scientifically valid since it still has not been backed by objective evidence.
Answer:
the changes in the use conditions of a product reduces its effectiveness
Explanation:
Each product contains clear use specifications that in normal conditions are designed to work as well as possible, but if people modify or change the integrity of the product, the performance could be higher or lower, in any case, the quality of the results may cause instability, making the behavior of the product unpredictable, and by consequence dangerous for human being.
The vowels are A, E, I, O, and U. There are Obama, Eisenhower, Arthur, and Adams.
In my opinion I think Russia but not sure.
Thomas Jefferson. A committee consisting of Thomas Jefferson, John Adams, Roger Sherman, Benjamin Franklin, and Robert Livingston.
