Answer:
A resource is a source or supply from which a benefit is produced.
Explanation:
hope it helped :)
Answer:
6 moles of oxygen, or 3O2.
Explanation:
I would build a proportion for this:

It would probably stop moving. Earth has motion and we do do. without the world moving, there would be No wind at all.
Answer: C2H2
Explanation: Because each of the lines represent one bond, and because there are three lines (bonds) between the carbons, it means that they are bonded by three bonds, also known as a triple bond.
The most likely answer is the boiling point and freezing point of water. The Celsius scale starts at the freezing point of water (0°C) and than scaled so that 100°C fell on the boiling point of water.
I hope this helps. Let me know if anything is unclear.