Question

26. A scientist performed experiments to analyse the two samples
and Air Sample B' The results of analysis of these two air samples are
given below:
Air Sample A
Air Sample B
Oxygen : 21%
Oxygen : 16.4%
Carbon dioxide : 0.04%
Carbon dioxide : 4.4%
Water vapour : A little
Water vapour : A lot
(a) Which air sample, A or B, represents 'exhaled air'? Why?
(b) Which air sample, A or B, represents 'inhaled air'? Why?​

Answer 1

Answer:

1.b

2.A

Explanation:

1. b because the concentration of Cabon in sample b is higher as compared to oxygen.

2.A Because the oxygen is in higher concentrations

Answer 2

Answer:

may be Einstein know

Explanation:

but I don't know if I can help in any way I can get a ride to the airport on Friday and I will be there at 24 years ago and I was wondering if you could send you so much for the day and I will be there at 24 years ago and I will