A covalent bond is also called a molecular bond. it’s the chemical bond that involved the sharing of electron pairs between the atoms.
A high pressure system has higher pressure at its center than the areas around it. Wind blows away from high pressure. Winds of a high pressure system swirl in the opposite direction. But a low pressure system - clockwise north of the equator and counterclockwise south of the equator.
I don’t know how to explain it but this might help
What are the statements? We can’t say which is true if we don’t know what the statements are
