2006-12-12 15:37:07 · 5 answers · asked by suppppppppppp♥ 3 in Beauty & Style ➔ Other - Beauty & Style
PLEASSSSSSEEEEE!!! i have a 90point assingment due on this tomorrow
2006-12-12 15:38:40 · update #1
historical facts about oxygen is that through out history man, animal and all living things need oxygen to stay alive. Even fish need oxygen in water to survive. that's all i know.
2006-12-12 15:42:25 · answer #1 · answered by Dee 5 · 0⤊ 0⤋
Discovered by Joseph Priestley.
2006-12-12 23:44:32 · answer #2 · answered by needsumthin2002 3 · 0⤊ 0⤋
oxygen is a subestace that is un the air
and humanse need it so much .
and also our body, because it should be in our blood ,its fedding our body but about your question , at first it didnt existe . it wasnt produced. so after some events it prodused
2006-12-12 23:48:46 · answer #3 · answered by nadia 1 · 0⤊ 0⤋
The human body produces oxygen oxides that destroy invading microbes.
2006-12-12 23:45:27 · answer #4 · answered by Anonymous · 0⤊ 0⤋
Discovered by Adolf Hitler in1996.
2006-12-12 23:48:13 · answer #5 · answered by Poker Face 6 · 0⤊ 1⤋