The process some organisms are able to use by which they convert light energy to chemical energy

Photosynthesis should be the answer

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

It's either -limiting factors or -scarce resources but i'd go with my first answer since the food and water are abundant they really aren't scarce