eddiberto244 eddiberto244
  • 26-05-2017
  • Biology
contestada

Wich is not a source of carbon dioxide gas?

A) humans
B) factories
C) machines
D) plants

Respuesta :

harrystylesishere
harrystylesishere harrystylesishere
  • 26-05-2017
D. PLANTS is your answer.
Answer Link
PHDFlopper
PHDFlopper PHDFlopper
  • 26-05-2017
The answer is C) machines.
Answer Link

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