Consider the following statements regarding Maxwell’s distribution of velocities. The correct statement(s) is/are

As temperature increases, the peak (maxima) of a curve is shifted towards right side,

At temperature increases, the most probable velocity of molecules increases but fraction of

molecules of maximum velocity decreases, the area under the curve at all the temperatures is

 the same because it represents the number of  gaseous molecules, The fractions of molecules have different velocities are different at a given temperature.