they get it from batteries
Same reason as every other living thing - to get nutrition and energy to keep on living.
A running car engine requires energy but is not a living thing. The engine converts fuel into mechanical energy to power the vehicle.
A living thing is called an organism. Organisms grow or develop. They produce energy and have a metabolism. They are built of cells.
Yes, every living thing needs energy to stay alive.
Carbohydrates..they provide energy
Not all living things have lungs -- but all living things utilize energy in some fashion.
they are called a predator
From the food they consume. Living things need food and water to exist and thrive.
i guess not but the mass and energy in the earth makes gravity. I guess... the energy and mass in the earth makes gravity.
It means they can produce other living things like themselves
It's made up of one or more living cells. (It responds to its environment, requires energy input, reproduces)
plants are called "primary producers" because they can make their own food through photosynthesis. No other thing on earth can produce their own food, which is why they are the "producers." They produce all the energy that gets transferred throughout every other living thing on the planet