Avessel is full of a mixture of kerosene and petrol in which there is 18% kerosene. eight litres are drawn off and then the vessel is filled with petrol. if the kerosene is now 15% how much does the vessel hold?

a)40 lit b)32 lit c)36lit d)48lit

Llama have 74 chromosomes how many chromosomes will they be found in their gametes explain how you know

The clouds are grey and ground is wet. a quantitative b qualitative

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage