How do covalent bonds form between atoms? why is it that diatomic molecules always form nonpolar covalent bonds?

What human activity increases beach erosion?

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.

Convert .347 kilometers to miles show your work