Which shows the best connection between the digestive and excretory systems?
A ) The digestive system fuels the cells and the excretory system rids the body of the cells’ waste.
B ) The digestive system rids the body of the cells’ waste and the excretory system fuels the cells.
C ) The digestive system does physical digestion while the excretory system carries out chemical digestion.
D ) The digestive system carries out chemical digestion while the excretory system does physical digestion.

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.