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What happens whenever a net force acts on an object

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical

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.