1 meat-eating, predatory, predacious. , hopefully this help :)
The food chain always begins with a sun without it there would be no food chain... hope this helped!
Answer:
Electrical Energy
Explanation:
There are a variety of chemical and mechanical devices that are called batteries, although they operate on different physical principles. A battery for the purposes of this explanation will be a device that can store energy in a chemical form and convert that stored chemical energy into electrical energy when needed.