All organic substances contain carbon atoms.
Answer:
A
Explanation:
if the earth slows down then that will give more time to the sun meaning days/nights will be longer
Bohr's atomic model proposed that electrons move in specific orbits around the nucleus of an atom.
Answer:
1B +4St+1Y+3lc——-> BSt4Ylc3
Explanation:
I only know the answer for the first question.