Biology, asked by saiteja187200, 6 months ago

The air we exhale has this characteristic feature

I) It has contain 02
II) More amount of Co, is present
III) Water vapour is present
IV) It is warm

a. 1,2,3
b. 2,3
c. 1,2,3
d. 3,4

Answers

Answered by nishant2790

0

Answer:

good morning bro have a nice day

Answered by gungungujjar6

0

Answer:

answer is 1 we exhale o2 and exrete co2

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