christianrosssosxp0f
christianrosssosxp0f christianrosssosxp0f
  • 24-07-2017
  • Biology
contestada

The thin mantle of life that covers the Earth is called a(n): a. ecosystem. c. population. b. biome. d. biosphere.

Respuesta :

polinawright polinawright
  • 24-07-2017
 the answer is d. biosphere
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