Ineed tu put if is true or false if someone can me i’ll give a lot a points

Select the word from the list that best fits the definition a system made of 25 satellites

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.

What substance acts to prevent sudden ph changes in bodily fluids?