Volume is the

variable, and the

temperature of the gas is the

variable.

DONE

Volume is the "Dependent" variable, and the temperature of the gas is the "independent" variable

Density and pressure

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).

Should be a or oklahoma.