The volume of a gas is 120. L at 0.500 atm and 288 K. What volume will it occupy at 0.250 atm and 10.0°C. Round answer to the nearest hundreth place.

What produces wave a)sound b) heats c)transfer of energy d)vibrations

Chromosome 17 is made of over million base pairs.

Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.