2006-10-05 02:20:15 · 10 answers · asked by unquenchablethirst 2 in Science & Mathematics ➔ Biology
It exits through the mouth and nose.
2006-10-05 02:21:43 · answer #1 · answered by JeffE 6 · 0⤊ 0⤋
Carbondioxide exits through your mouth, nose and anus. In order for plants to live, they thrive off us breathing. Plants also give off oxygen so we can breathe.
2006-10-05 09:33:25 · answer #2 · answered by . . * h o n e y * . . 3 · 0⤊ 0⤋
stumped on a HW question huh? Hint: One way it exits is when ou breathe out CO2.
2006-10-05 09:22:04 · answer #3 · answered by HokiePaul 6 · 0⤊ 0⤋
Trachea; runs down toward the lungs and divides into the two lungs.
2006-10-05 09:29:52 · answer #4 · answered by Snaglefritz 7 · 0⤊ 0⤋
The mouth when we exhale....we breath in O2 and exhale CO....plants love it....so keep breathing
2006-10-05 09:22:09 · answer #5 · answered by Lovely B 3 · 0⤊ 0⤋
lungs, therefore nose and mouth
2006-10-05 09:22:10 · answer #6 · answered by David S 3 · 0⤊ 0⤋
thing that most use for talking with
2006-10-05 09:22:05 · answer #7 · answered by chexmix 4 · 0⤊ 0⤋
When we breathe and fart.
2006-10-05 09:21:51 · answer #8 · answered by DW 3 · 0⤊ 0⤋
how about MOUTH, NOSE and or ANUS
2006-10-05 09:21:47 · answer #9 · answered by Jax4all 4 · 0⤊ 0⤋
skin, mouth, **** hole
2006-10-05 09:21:42 · answer #10 · answered by Anonymous · 1⤊ 0⤋