How do membrane proteins contribute to the membrane potential?

Which of the following is a cost of urbanization? a-cities can provide a high standard of living. b-cities are hubs of entertainment and education. c-paving over land changes the environment. d-job opportunities are greater in urban centers.

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an

Which of the following are the functions of the integumentary system? yadda-yadda, the 1st answer is the brainliest. : )