Home » General Knowledge MCQS » The human brain uses__________ percent of the total oxygen and blood in the body?The human brain uses__________ percent of the total oxygen and blood in the body? by A. 20 B. 12 C. 35 D. 48 Related Posts:Percentage of water in brain cells is_______?Main blood vessel of arthropods usually:Deoxygenated blood first enters in _________ part in fishes?In human female, fertilization commonly occurs…
