select the correct answer. jack tries to place magnets on the door of his refrigerator. he observes that the…

select the correct answer. jack tries to place magnets on the door of his refrigerator. he observes that the magnets dont stick. he guesses that the door of the refrigerator is made of a nonmagnetic substance. what stage of scientific investigation does his guess represent? a. ask questions b. construct a hypothesis c. explain the results d. make observations

select the correct answer. jack tries to place magnets on the door of his refrigerator. he observes that the magnets dont stick. he guesses that the door of the refrigerator is made of a nonmagnetic substance. what stage of scientific investigation does his guess represent? a. ask questions b. construct a hypothesis c. explain the results d. make observations

Answer

Brief Explanations:

A hypothesis is a proposed explanation made on the basis of limited evidence as a starting - point for further investigation. Jack's guess that the refrigerator door is made of a nonmagnetic substance after observing the magnets not sticking is a proposed explanation, which is a hypothesis.

Answer:

B. construct a hypothesis