Science!

what exacerbated the great leap forward famine in china in the late 1950s?

a. quota systems

b. a shift from individual to collective farms

c. civil war

d. an increased proportion of wealthy citizens

Acar traveld with an average speed of 60 miles per hour for 2 hours. how far did it travel

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Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.