Question

Jack tries to place magnets on the door of his refrigerator. He observes that the magnets don’t 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 1

Answer: construct a hypothesis and make observations or just make observations.

Hope it helped :D