Options: all commodities that are limited in quantity as compared to their demand, Commodities that is available according to their demand, Commodities that is available more as compared to demand, None of the above
Options: the creation of oceanic crust and the drifting of continents, the convention currents within the earth's mantle cause the creation of new oceanic crust at the mid oceanic ridges, that the oceanic crust is destroyed at areas where this crust type becomes subducted under the lighter continental crust, All of the above
Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent?
Theory of Idealism was expounded by George Hegal, Bishop George and Berkeley According to this
Options: mathli is an illusion and that the only reality that which exists mentally, good was pleasure and that evil was pain, base of knowledge is sense-experience, that is, observations governed by scientific principles, all knowledge is derived from sensory experience, by observing and experimenting