Who rejected the theory of abiogenesis?

The gases present in the primitive atmosphere were:

The first life on Earth appeared in water,and evidence indicates that life originated in one of the following eras:

Which of the following is considered responsible for the origin of life?

In their experiment,Urey and Miller mixed $CH_4, H_2, NH_3$,and water vapor in a closed flask and provided electrical energy at a temperature of ........ to simulate primitive atmospheric conditions. (in $^{\circ} C$)

Louis Pasteur succeeded in disproving the spontaneous generation theory because: