Its called the Phase Transition. Im assuming your asking what is it called when matter transitions between solid liquid and gas.
Answer:
northen henisphere,southern hemisphere, Eastern hemisphere, Western hemisphere.
Answer:
Explanation:
Given
charge on each Particle is Q
Length of diagonal of the square is 2a
therefore distance between center and each charge is 
Electric Potential of charged Particle is given by
For First Charge




total Electric Potential At center is given by


D
They don't have membranes. They work together some can !she their own nutrients but it comes from Sun and water and all that stuff