Which of the following statements best explains why the energy_pyramid is narrowest (small) at the top? The diagram below shows an energy pyramid for an aquatic ecosystem.
Top
carnivores
Carnivores
Herbivores
Producers
The organisms at the top of the pyramid have the largest population sizes.
The organisms at the top of the pyramid need only a small amount of energy for their metabolism
The organisms at the top of the pyramid receive only a small fraction of the energy that originally enters
the system
The organisms at the top of the pyramid are the most efficient feeders.

Can someone pretty me with this ? it’s urgent.compare the three theories of emotion. here are the three theories of emotion. cannon-bard theory of emotion: the belief that both psychological arousal and emotional experience are produced stimultaneously ( at the same time) by the same nerve stimulus. james-lange theory of emotion: the belief that emotional experience is a reaction to bodily events occurring as a result of an external situation. ( “ i feel sad because i am crying.) schachter-singer theory of emotion: the belief that emotions are jointly determined by a nonspecific kind of psychological (bodily function) arousal and its interpretation, based on environmental ( natural surroundings) cues. which of these theories makes most sense to you? why. your response should be written using proper english spelling and grammar. and it needs to be 10 complete sentences.