Before you make a hypothesis—your best guess at a solution—what must you do? Group of answer choices

Run an experiment

Make observations

Form a theory

Draw conclusions

Wht happens as electrons in the electron transport chain release their energy

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.

Thyroid-stimulating hormone stimulates the thyroid gland to secrete sex hormones. true or false