Post category:Biology MCQs Post comments:0 Comments What is needed as a source of energy for vital activities of the body? A. Iron B. Calcium C. Water D. Carbohydrates Read more articles Previous PostHemoglobin (Hb) is a protein that is found in the _____ of the blood. Next PostThe number of chambers in amphibians heart is? You Might Also Like Vitamin B exists in: (CSS MPT 2022) March 1, 2022 For proper formation of teeth, __________ is essential. June 19, 2022 Deficiency of Vitamin-A results in: May 23, 2021 The cerebellum is in which part of the brain? May 23, 2022 The average adult has a blood volume of about ___ liters. May 23, 2021 The Secretion of liver Is called …. February 11, 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