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4 answers

Lungs transfer carbon dioxide to the air. Carbon dioxide is a waste product from cellular respiration.

2007-09-20 03:50:26 · answer #1 · answered by ecolink 7 · 0 0

cells that contain carbamino, transport CO2 and CO to the lungs and get oxygen from outside to the cells in the body

2007-09-20 12:49:00 · answer #2 · answered by 'L' 2 · 0 0

Lungs.

2007-09-20 11:44:23 · answer #3 · answered by Student Doctor House 6 · 0 0

Skin, the biggest organ our body has.

2007-09-20 10:38:50 · answer #4 · answered by Razorwind 4 · 1 0

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