Difference between smog and particulates

Contrast how pollination is different among gymnosperms and angiosperms.

Where can a dna be found in a prokaryotic cell

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.