Organisms in food chains face exactly the same problem: 1) This lack of efficiency means that tertiary consumers high on the food chain have to live on very little energy.
(tertiary consumers high on the food chain; to live; L:on very little energy) (This lack of efficiency; means; that tertiary consumers high on the food chain have to live on very little energy) Context(This lack of efficiency means,List([59, 88))):(Organisms in food chains; face; exactly the same problem)
This lack of efficiency means,List([59, 88))
tertiary consumers high on the food chain This lack of efficiency Organisms in food chains
to live means face
L:on very little energy
that tertiary consumers high on the food chain have to live on very little energy
exactly the same problem