6.6.2013 Energy flow in the nature

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"I am the sun. I give to you, the plant, my energy."

 "I am the grass. I give to you, the rabbit, my energy"

 "I am the rabbit. I give to you, the fox, my energy."

 "NO! I am the fox and I TAKE the energy from you!"

And who is now taking the energy from the fox?