1.4g/ml (sink or float)
0.85g/ml
1.0g/ml
0.92g/ml

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

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.

What is a number added in front of a formula in order to balance the equation