5481. Nitrogen occurs in plant and animals in the form of ______? AFats BMinerals CCarbohydrates DProteins Show answer Discuss 🔖 Save ✅ D. Proteins
5482. Almost identical eclipses occur after 18 years and 11 days. This cycle is known as_____? ATotal Eclipse Cycle BPartial Eclipse cycle CSaros Cycle DNone of the above Show answer Discuss 🔖 Save ✅ C. Saros Cycle
5483. Most abundant color in Earth is____? AGreen BBlue CBrown DBlack Show answer Discuss 🔖 Save ✅ B. Blue
5484. LPG consists of mainly:______? A Ethane, Hexane and Nonane BMethane, Ethane and Hexane C Methane, Hexane and Nonane D Methane, Butane and Propane Show answer Discuss 🔖 Save ✅ D. Methane, Butane and Propane
5485. The average adult has a blood volume of about _____ liters. A5 B4 C6 D7 Show answer Discuss 🔖 Save ✅ A. 5