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 The energy value of food is measured in____. March 10, 2022 Who invented Logarithm Tables? June 19, 2022 Protein are converted Into ….. February 11, 2022 Milk contains water_____________. June 19, 2022 Name the programmed cell death or cells suicide? September 12, 2020 The source of oxygen in photosynthesis is _____. March 10, 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