Which statement correctly describes the transfer of energy between the blue arrows? a. There is a loss of energy. b. There is a gain in energy. c. There is no change in energy. d. There is twice the gain of energy.
Well generally, each trophic level relates to the one below it by absorbing some but not all of the energy it consumes. So I think it will be A: there will be some energy lost between the levels indicated by the blue arrows.
oh thanks i thought it was the other way around
I think of it in terms of digestion. The fish has a certain amount of energy in it. If you broke every single chemical bond in every single molecule which makes up the fish, it would release a certain amount of energy. When the hawk eats the fish, the hawk digests it to a certain extent. In molecular terms, it breaks a certain number of those bonds and releases the stored energy, but it can't break the others so it excretes them. Guano. That energy is lost. Clear?
oh yea it is now thanks;
i think b
bt i m not sure abt
u dont need to explain this one just go where ever i go, ok?
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