Post category:Everyday Science Mcqs Post comments:0 Comments The source of oxygen in photosynthesis is _____. A. water B. salts C. minerals D. glucose Read more articles Previous PostThe gas, commonly known as “laughing gas”, is ____. Next PostThe instrument used to measure wind speed is____. You Might Also Like Long-sight defect could be corrected by using __________ lens. June 19, 2022 The fluid part of blood is known as ______. March 9, 2022 What is the largest organ in the human body? June 8, 2020 Which component of blood helps the blood to clot and stop bleeding? September 7, 2021 What is the Diameter of Sun is? June 20, 2020 The Blood From the heart Is transported to all parts of the body by the February 15, 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