Which statement best describes a keystone species?
O A. Its birthrate is the highest of all the species in the community.
B. It has the highest amount of genetic diversity in the community.
C. It serves as a predator of many other species in the community.
D. Its extinction would cause a significant change in the community.
Answers: 1
Biology, 22.06.2019 01:30
As a result of wildfires, in grasslands. a) tree growth increases b) grass growth increases c) soil quality decreases d) invertebrate variety decreases
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Biology, 22.06.2019 09:30
What is the difference between a scientific hypotheses and a scientific theory?
Answers: 1
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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.
Answers: 3
Which statement best describes a keystone species?
O A. Its birthrate is the highest of all the spe...
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