Two important ways that energy is transported in the world around us is through

Which formula can be used to calculate the molar mass of hydrogen peroxide

Can someone me with 3 and 4 plz. this is for masteries test.

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.