Random General Knowledge 11+ Questions by LudmilaT 03/21/2016 answers Play 17,900 plays How many bones does an adult human have? 106 270 130 206 What is the name given to a group of monkeys? Gaggle Pod Pack Troop What is the body system involving your heart and blood? Respiration system Cardiovascular system Heart system Breathing system What is the colored part of your eye called? Pupil Lens Iris Retina What is the main gas found in the air we breathe? Nitrogen Hydrogen Oxygen Carbon Dioxide Name the tallest mountain on Earth, measured from the peak to the base. Mauna Kea K2 Mt Everest Mt Kosciusko Name the 2nd biggest planet in our solar system Jupiter Neptune Uranus Saturn Brimstone is another name for which element (mineral)? Sulphur Krypton Iron Potassium Name the largest animal currently living on this planet Elephant Blue Whale Giraffe Dinosaur How many countries have a name staring in "A" 5 3 7 15 … and 20 more awesome questions! Check them out by clicking “Play”.