asked 149k views
4 votes
our cardio endurance determines our bodues efficiency to deliver _____ into our blood stream and to our muscles.

asked
User SergioFC
by
7.6k points

1 Answer

5 votes
The correct answer is “Oxygen”
answered
User Ajay Venugopal
by
8.1k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.