At the beginning of an experiment, a scientist proposes an educated guess
about what will happen. What is this guess called?

A. A hypothesis

B. A peer review

C. A conclusion

D. An analysis

Respuesta :

it is called a hypothesis

Answer: The correct answer is option (A) hypothesis.

Explanation: Hypothesis is a statement that is given by the scientist before performing the experiment. This statement may be true or false.

For example, Before experiment on malarial disease, the scientist make a hypothesis that malaria is caused due to bad air. But when the experiment is performed, the scientist concluded that the malaria is caused due to mosquitoes.