isabellaoliver4403 isabellaoliver4403
  • 18-05-2017
  • Biology
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What is a keystone species?
A.organism that moves somewhere else
B.organism that firsts settles a new habitat
C.organism that lives where it is not native
D. organism that an entire ecosystem depends on

Respuesta :

Аноним Аноним
  • 18-05-2017
d. A keystone species existence keeps an ecosystem in balance.
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