Post category:Everyday Science Mcqs / General Science & Ability MCQs / PMS Papers 2020 / PPSC Past Paper Post comments:0 Comments Each day human body breathe in __________ liters of air. A. 15,000 to 20,000 B. 10,000 to 15,000 C. 5,000 to 10,000 D. 20,000 to 25,000 Read more articles Previous PostAnalytical solutions to Quadratic equations were introduced by__________ Next PostThe lifespan of White Blood Cells is __________ days. You Might Also Like A device which converts chemical energy into electrical energy is called: May 23, 2021 The most abundant element in the earth’s crust is oxygen. The second most abundant element in the earth’s crust is_____. March 10, 2022 The Secretion of liver Is called …. February 11, 2022 The largest cell in the human body is known as what? August 17, 2022 Where Bermuda Triangle is situated? July 8, 2020 The average heartbeat per minute in a normal man is______. March 12, 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
The most abundant element in the earth’s crust is oxygen. The second most abundant element in the earth’s crust is_____. March 10, 2022