Include the structures used
2006-12-16 06:15:01 · 6 answers · asked by vugrin1958 1 in Science & Mathematics ➔ Zoology
exact same way a human would obtain oxygen- air to lungs to blood vessels to muscles/tissue
2006-12-16 06:17:00 · answer #1 · answered by D 7 · 0⤊ 1⤋
They're like us. They breathe in through the nose and mouth, it enters the lungs, and the blood vessels. Since they live in the woods, the trees are actually creating more oxyen for them.
2006-12-16 06:23:43 · answer #2 · answered by Mariposa 7 · 0⤊ 0⤋
I imagine through a process we all know as "breathing". Bears aren't fish or plants so they don't have some overly unique respiratory system.
2006-12-16 06:26:30 · answer #3 · answered by Kyle K 1 · 0⤊ 0⤋
Same way as all air breathing mammels...
Through their lungs..
2006-12-16 06:23:20 · answer #4 · answered by Anonymous · 0⤊ 0⤋
The same as black bears.....breathing
2006-12-16 06:17:24 · answer #5 · answered by Anonymous · 0⤊ 0⤋
by nose .
2006-12-19 22:42:10 · answer #6 · answered by greatmangentletrue 3 · 0⤊ 0⤋