You burn fewer calories when your your heart rate goes up? Question 3 options: True False

What does the term discrediting mean?

When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve