Hello, what are the answers to these questions? ​

Bis the answerhope it

U. life is what you go through to become a better person. it makes you stronger, wiser, and more creative. it can be hard but its ok. because i believe everyone was put here for a reason. whether or not you know that reason you should always look towards the future and trust in god for a better tomorrow.be safe and blessed

Lipid because of the high percentage of carbon to carbon bonds, which store more energy than other bonds.

4) repetitive change