Question

in our breathing process which gas takes place
a.co2 and O2
b.o2 and no2
c.o2 and so2​

Answer 1

Answer:

co2 and o2

Explanation:

please mark me as branliest

Answer 2

Answer:

it's a

Explanation:

Co2 and O2 these are the gases which takes place in our breathing we take in oxygen and release carbon dioxide