Question

Which of these statements are true? (there can be multiple answers)

1) A hypothesis is the conclusion of an experiment.
2) Observation is usually the first step in scientific method.
3) Dependent and independent variables are the same in an experiment.
4) Scientists try to understand the phenomena that occur in the environment.
5) Bias is a judgment that is not based on fact.

Answer 1

Answer:

4

Explanation:

it is true they are trying to research