Post category:Biology MCQs / Everyday Science Mcqs / General Science & Ability MCQs / PPSC Past Paper Post comments:0 Comments The lifespan of White Blood Cells is __________ days. A. 1 – 5 days B. 3 – 7 days C. 4 – 8 days D. 5 – 21 days Read more articles Previous PostEach day human body breathe in __________ liters of air Next PostDuring winter in cold countries, the __________ is mixed to melt the ice on the icy roads. You Might Also Like Trachoma is a disease of the_____. March 13, 2022 What is the fastest land snake in the world? September 28, 2021 Sound waves are ______ waves. March 9, 2022 Very small time intervals are accurately measured by the___________. June 19, 2022 The largest planet in our solar system is _________? April 4, 2022 In a very low temperature which from the following will freeze at last? May 24, 2021 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