How can you determine the number of cell layers a thin leaf has under a microscope?

How do adaptation affect a species?

What are two examples of conduction that we use everyday

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.