Suppose a thick nimbostratus cloud contains ice crystals and cloud droplets all about the same size. which precipitation process will be most important in producing rain from this cloud? why?

The most important process would be the ice crystal process

Explanation:

Ice crystal process also called Bergeron process requires numerous small water drops that are supercooled, which is a common feature in clouds between about 0° and -20°C or below, along with a small number of ice crystals. Therefore because the collision-coalescence process requires that cloud droplets be of varying size so that drops will fill at different speeds, the most important process would be the ice crystal process.

that would be because of both gravity and friction. so     c