Description : The pH of human blood is between – (1) 6.5-7 (2) 7.5-8 (3) 8-9 (4) 4.5-5
Last Answer : (2) 7.5-8 Explanation: Blood is a specialized bodily fluid in animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away from those same cells. ... has a pH below 7.5 is too acidic, whereas blood pH above 7.5 is too alkaline.