Please help I’m not quite sure

Actual age your first developed of age well comparison age refers to absolute age true or false

Nucleic acid certain protein cell membranes certain carbohydrates

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.