What is needed as a source of energy for vital activities of the body? A. Iron B. Calcium C. Water D. Carbohydrates 》𝐃𝐎𝐖𝐍𝐋𝐎𝐀𝐃《 This Page in PDF File NOW!!! 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? 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 You Might Also Like What is the chemical name of Vitamin E? ️ September 12, 2020 The number of chromosomes of tobacco plants is August 27, 2020 The rough endoplasmic reticulum is involved in the synthesis of August 26, 2020 The growth and reproduction of eukaryotic cell is dependent upon its August 26, 2020 Cell death due to tissue damage is called …. August 31, 2020 Phagocytosis, pinocytosis and autophagy are the functions of …. August 31, 2020