sierra53
sierra53
24-03-2017
Biology
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what does the phrase "struggle for existence" mean
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Аноним
Аноним
24-03-2017
Working hard and struggling to keep alive.
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aminasalman2000
aminasalman2000
24-03-2017
It means that members of each species compete regularly to obtain food, living space, and other necessities of life.
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