Physics, 11.02.2020 23:29 joannegrace37
In England, dogs with large, floppy ears called hounds came into existence. These dogs were favored for hunting because of their excellent sense of smell. Which statement most accurately represents the process that produced such dog breeds from the wild-type (feral) dog?A. Natural selection directed the gene mutations and reproductive success of these breeds. B. Humans noticed dogs with large, floppy ears and a great sense of smell and wanted more like them. They then bred them with similar dogs over many generations. C. Gene mutations in dogs arose spontaneously so that hounds replaced the feral dogs in the wild. D. Natural selection has resulted in the evolution of the wild-type dog into several separate species including the hounds.
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Physics, 22.06.2019 14:30
Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.
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Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.
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A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?
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In England, dogs with large, floppy ears called hounds came into existence. These dogs were favored...
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