Scientists base many of their investigations on questions that test accepted theories. which outcome of an investigation would cause a scientist to ask a different question?

How are the tortoises that darwin observed on the galápagos islands similar to the anoles that losos studied

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

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.