Four teams of students are competing to produce the highest voltage from batteries made from lemons and strips of metal. The metals each team used, as well as how many batteries they connected together, are shown in the table below.

What is a metal replacement reaction

What is the percentage composition of carbon in the compound ch4

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.