Under which schedule is the drug codeine classified , according to the controlled substances act ?

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.

What properties would have caused early researchers to name hydrogen "inflammable air”

How do you calculate the mass of a product when the amounts of more than one reactant are given?