2501. Which of the following is not a part of Darwinism? ANatural selection BOver production CInheritance for acquired characters DCompetition for survival ENone of these Show answer Discuss 🔖 Save ✅ B. Over production
2502. Aviation fuel for Jet Aeroplanes consists of purified___? AKerosene BPetrol CGasoline DDiesel Show answer Discuss 🔖 Save ✅ A. Kerosene
2503. The longest bone in human body is______? ATibia BUlna CFemur DHumerus Show answer Discuss 🔖 Save ✅ C. Femur
2504. What is the addictive drug in tobacco ____? ANicotine BEthanol CAmmonia DTar Show answer Discuss 🔖 Save ✅ A. Nicotine
2505. Calculus was invented by___? APythagoras BAl-khawarzimi CIsaaC Newton DAl.kindi Show answer Discuss 🔖 Save ✅ C. IsaaC Newton
2506. There is something wonderful __ him. Aabout Bof Cfor Dinside Show answer Discuss 🔖 Save ✅ A. about
2507. In an oil lamp, the oil rises up in the wick due to? AAtmospheric pressure BCapillary action CViscosity of oil DChange in temperature Show answer Discuss 🔖 Save ✅ B. Capillary action
2508. Atom was a name given by _______ ? ABohr BDemocritus CRutherford DArchimedes Show answer Discuss 🔖 Save ✅ B. Democritus
2510. Year is longest on:______? AEarth BJupiter CMercury DMars Show answer Discuss 🔖 Save ✅ B. Jupiter