Respuesta :
Answer:A hypothesis is a tentative explanation that can be tested by further investigation. A theory is a well-supported explanation of observations. A scientific law is a statement that summarizes the relationship between variables. An experiment is a controlled method of testing a hypothesis.
Explanation:
D. Theories
Explanation: If the theory is true, it allows scientists to make predictions about what they observed.
Explanation: If the theory is true, it allows scientists to make predictions about what they observed.
