Edgar was shopping at his local nursery. there, he saw a bag of organic fertilizer that claimed to make the blooms on a flowering plant last twice as long as normal. edgar was curious whether the fertilizer actually worked, so he conducted the following experiment: edgar planted two new rose bushes in the same flower bed in his yard. he gave only water to the first rose bush, but he gave water and the fertilizer to the second rose bush. what was the control group for edgar's experiment?
a.
the second rose bush
b.
the water
c.
the fertilizer
d.
the first rose bush

Why is it important to study each branch of earth science?

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?

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.