This component of the cell membrane is used to act as an identification tag for the 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.

Isotopes of the same element have differ in their

What is the most important inorganic material for livings things? ! due tomorrow!