HomeBiologyOxygen accounts for ____ % of totals human body mass: 32. Oxygen accounts for ____ % of totals human body mass:By Admin / September 14, 2025 65% 18% 10% 3% ✅ The correct answer is option A.
2. Which of the following statement about Homeostasis is incorrect Leave a Comment / Biology, Homeostasis MCQs / By Admin