What is used for cellular respiration for aerobic organisms?
air O2 O3 RNA CO 2 fat lung tube
A B C D E F G H
Air is used as a source of oxygen.
air is used for cellular respiration for aerobic organisms
What is used for cellular respiration for aerobic organisms? (A) air (B) O2 (C) O3 (D) RNA (E) CO 2 (F) fat (G) lung (H) tube