What is the bond order for a single covalent bond?

Identify the electromagnets with poles that are reversed from the electromagnet shown above

How does the motion of particles in a gas change as the gas cools

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.