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camickkicNunes
camickkicNunes camickkicNunes
  • 02-09-2016
  • Biology
Answered

Explain the need for ventilation systems in a multicellular organism

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taskmasters
taskmasters taskmasters
  • 07-09-2016

Ventilation systems are needed in a multicellular organism to actually obtain oxygen and give out carbon dioxide. Without this ventilation system, it would be very difficult for multicellular organisms to survive. It has been also observed that surface diffusion is not enough for a multicellular organism to breath.

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