According to the Scientific Method, in order to make a controlled experiment you NEED to have an hypothesis.
A controlled experiment consists of a test done by a scientist in which only one or a few variables are changed while the others remain constant in order to prove or disprove a hypothesis. This hypothesis is key to said experiment because it provides the starting point from which the professional can begin the procedure, as it helps focus on the subject that one is trying to get results from. Without a clear hypothesis, the outcome of the experimentation will not be valid nor specific.
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The tone of a poem is its emotional weather.
The tone of this poem is cheerful because it can be observed that Winter is described as "Wondrous", or marvelous. Besides, the poem uses words such as "sparkly", and it is said that the beauty of the winter transforms landscapes into wonderlands. To sum up, the poem gives the sensation to the audience that the author has a positive view about winter.
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The answer is A C D
A- some athletes became professionals
C-Wrestlers were often injured
D-The ground was Carefully prepared
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A i think im not to sure
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im sorry if this dont help
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i am looking for a fart gang wanna join?
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