What is the definition of the oxygen cycle?

If vegetable oil is made out of veggies, then what is baby oil made out of?

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

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.