Question:
Exhaled air composition
Author: Freya WatsonAnswer:
Around 16 % oxygen, around 4 % carbon dioxide, more water vapour (respiration), 78% nitrogen
0 / 5 Â (0 ratings)
1 answer(s) in total
Author
Freya Watson
Answer:
0 / 5 Â (0 ratings)
1 answer(s) in total