Water is most dense at 4 degrees celsius. since at this temperature 1 ml of water has a mass of 1g its density is what

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

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.

Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.