I convert radiant energy into chemical energy through photosynthesis. I use the energy for life processes to grow and reproduce. What I don’t use is stored within me.
I get chemical energy from eating plants. I store chemical energy in my cells and use some for life processes to grow and reproduce. What I don’t use is stored within me.
I burn hydrogen to make radiant energy.
I have cells that have stored chemical energy. I can be used to transfer energy to other organisms.
I get chemical energy from eating other organisms. I turn chemical energy into mechanical energy and heat energy for life processes such as growth and reproduction. What energy I don’t use is stored within me.