A sample of gas occupies 20.0L under a pressure of 1.0atm. What will its volume be if the pressure is increased to 2.0atm if the temperature remains constant?

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

How many grams of mgbr2 are needed to produce 75g or metal?

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.