There are currently blank kingdoms

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.

Which of these definitions have been paired with the correct type of cell?

Which fossil organism in whale evolution do you think was the first to live mostly in water? explain your claim with evidence and reasoning?