asked 47.7k views
4 votes
What gas is used and what is released

a.carbon dioxide / oxygen
b.Oxygen/carbon dioxide
c.Carbon dioxide/helium
d.oxygen/calcium

1 Answer

2 votes

Answer:

if i got it right i think it woud be a

answered
User Annapoorni D
by
8.6k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.