NevaKrawchuk399 NevaKrawchuk399
  • 16-06-2015
  • Biology
contestada


Which characteristic is necessary for natural
selection to occur in a species?
(1) stability
(2) variation
(3) complex cellular organization
(4) a very low mutation rate

Respuesta :

killjoykenz
killjoykenz killjoykenz
  • 16-06-2015
the characteristic variation is necessary.

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