Which is common to the formation of all fossil fuels?(1 point)%0D%0AResponses%0D%0A%0D%0ASedimentary rock is converted into carbon-rich fuels.%0D%0ASedimentary rock is converted into carbon-rich fuels.%0D%0A%0D%0AFossils are converted into carbon-rich fuels.%0D%0AFossils are converted into carbon-rich fuels.%0D%0A%0D%0ASwampy forest plants are converted into carbon-rich fuels.%0D%0ASwampy forest plants are converted into carbon-rich fuels.%0D%0A%0D%0AOnce-living organisms are converted into carbon-rich fuels.
