Why is there less energy in the top of the energy pyramid than there is in the bottom? The extra energy in the bottom is slower to reach the top
Organisms in the top of the pyramid use up energy the fastest
Heat energy is lost at each trophic level through energy transfer

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.