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
Answer:
C, carbon dioxide and water
Neurotransmitters is the word you're looking for.
Answer:
the results will likely be recording and could inspire a new hypothesis.
Explanation:
