During the respiration of plants, animals, and organisms that bring about decomposition, carbon dioxide is returned to the atmosphere. The combustion of fossil fuels (e.g. coal and peat) also releases carbon dioxide into the atmosphere.
Answer:
Sport knowledge is the correct answer.
Explanation:
Parents who marry before age 18 are twice as likely to divorce as older couples
the last one
and That's it I think!
Technically they are all cardio but the best answer would be running 1 mile in 8 minutes because that is purely cardio.
