Give example of two different species might complete for same prey

I would say that a bald eagle and a black bear can compete for the same prey ie for fish near the surface of a body of water. The eagle will spot the fish from on high with its very sharp eyesight and the black bear will wade right into the water and wait for fish to appear and swipe them up with his paws.

1.fossils 2.analogous organs 3.homologous organs

The answer is energy. the arrows are showing how exited and energized the stones are.