Which of the following is not a rule when writing a hypothesis

The question is incomplete, the complete question is;

Which of the following is NOT a rule when writing a hypothesis?

It is testable

It is an if/then statement

it should restate the question

It is a prediction.

The correct answer is; "It is a prediction".

A hypothesis is an explanation that framed from the research question.

Hypothesis is obtained from the research question by turning the question into a statement. In that case, we can regard it as a restatement of the question.

A hypothesis is usually written in the if/then format and it has to be testable.

A hypothesis is not a prediction rather it is based on explanation.

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answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

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