Post category:General Biology Post comments:0 Comments The life span of red blood cells in human is: (CSS MPT 2022) A. 120 days B. 125 days C. 130 days D. None of these Read more articles Previous PostVitamin B exists in: (CSS MPT 2022) Next PostHow many fluids per day a man should use? (CSS MPT 2022) You Might Also Like ____________ is the outermost layer of skin. June 21, 2020 There are _____ kinds of joints present in a human body? June 21, 2020 Each day human body breathe in ___ liters of air. May 23, 2021 There are ….. types of Reproduction February 15, 2022 Edward Jenner discovered vaccines for which of the following diseases? September 19, 2022 For proper formation of teeth, __________ is essential. June 19, 2022 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Δ