In order for a plant to be a plant it has to grow and it need its energy to help the plant grow
The entire United States and the rest of the world serve as the hinterland for all of the following cities except Tucson.
Answer:
solar power uses energy directly from the sun
hydroelectricity uses running water
oil may run out in the next 100 years
nuclear is the largest non-fossil fuel
Explanation:
hope i have understood the question here!
I think it's Ornithopters. That's my guess.