Just so everyone knows this is for science!

sublimation happens to a solid
a. the energy increases and the particles move so fast they turn to gas
b. the energy decreases and the particles move so slowly they fall
c. the energy decreases and it freezes into a harder solid
d. the energy increases and it changes from a solid, to a liquid, to gas

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

a and c are the answeres

c is the correct answer hope this !

i know can you plzz me with this question im sorry i didt answer your question i just need hel.