Answer:
Hope it helps
Explanation:
Earth's amazing gaseous atmosphere is responsible for making life possible on this, the third planet from the Sun. Our atmosphere contains water vapor which helps to moderate our daily temperatures. Our atmosphere contains 21% oxygen, which is necessary for us to breathe, 78% nitrogen,
4 is true with question you asked
Explanation:
deoxyribonucleic acid (DNA)
Hydrogen fuel cell powered cars emit a 0 emission.
Answer:
C. four single covalent bonds
Explanation:
Carbon atoms can form four single covalent bonds.
