According to science, D would be the correct answer. Hope this helps!
This is called peer review. A peer is a person of at least equal standing in the area of intellect to the person being reviewed.
I don’t see the attached image that you said you have there it’s blank can you repost it
If we didn't have sun's energy there wouldn't be life on earth.Sunlight is what plants eat. Animals and bugs eat the plants that have sunlight in them. Humans and other animals then eat the bugs and the animals that ate the plants. Indirectly every living thing has sunlight feeding it.
Hope this helps!