Is a protein a monomer or a polymer

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

Aplant may open end close its stomata to prevent excess water loss and maintain

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.