Hypotheses, Theories, and Laws Answers

Choose the statements that accurately describe a good hypothesis.A good hypothesis is based on one’s personal opinion.A good hypothesis can be tested.A good hypothesis leads to a test with measureable results.A good hypothesis is not always based on prior knowledge or research.A good hypothesis answers or explains a scientific question.

Which statements apply to laws? Check all that apply.A law is a factual statement.A law is testable.A law is a possible answer to a scientific question.A law is an explanation.A law cannot be changed or replaced.

Which statements apply to theories? Check all that apply.A theory is a factual statement.A theory is well-tested and widely accepted.A theory is an explanation.A theory cannot be revised or replaced.A theory can help predict future events.

The law of superposition states that in horizontal rock layers, the oldest layers are at the bottom. Which statements explain why this is a law and not a theory? Check all that apply.It has changed as technology advanced.It describes the order of rock layers.It is a statement of fact.It has been revised over time.It explains how rock layers form.