Question

Which best defines cohesion? Cohesion is caused by polar water molecules attracting each other. Cohesion is caused by polar water molecules repelling each other. Cohesion is caused by polar water molecules repelling and not mixing with non–polar molecules. Done

Answer 1

Cohesion is caused by polar water molecules attracting each other.

Answer 2

Cohesion is defined as the attraction of like particles together. So polar molecules of water attracting each other is the best definition of cohesion.