Answer:
Bodies of ice and rock that orbit the Sun and produce a coma and tail of vapor and dust when near the Sun
Explanation:
So if you go to the NASA dictionary it states:
Comet- cosmic snowballs of frozen gases, rock, and dust that orbit the Sun.
So it is most definitely the second option
Have a great day :D
Somatic mutations can be passed on. B is the correct answer
During interphase DNA is copied. So if there was no interphase, the new cells wouldn't have enough DNA.