Hypothesis
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No. A hypothesis is just a a potential explanation or relationship that must be tested and then either verified, dismissed, or modified.
A scientific explanation for a set of observations that can be tested in ways that support it or reject it is called a hypothesis. A hypothesis is a proposed explanation for a phenomenon that can be tested through experiments or observations to determine its validity.
If a hypothesis can't be tested then it's not "scientific".
conducting experiment
A hypothesis that can't be tested, can't be proved.
A hypothesis is tested by an experiment. A hypothesis is an estimate or guess about an outcome. The experiment proves whether the hypothesis is correct or not correct.
A hypothesis can be tested by an experiment
Not unless its tested by experimentation. If its tested by experimentation. And then if found to be true its no longer just a hypothesis. And if found to be false it becomes an invalid hypothesis, which anyone in their right mind would withdraw as a hypothesis.
oxygen
A hypothesis is tested by having trials
hypothesis
An hypothesis is a concept or an idea to be tested.
Since you did not tell us what Maria's hypothesis was or how she tested it, we cannot provide an answer.
Hypothesis.
The experiment...