How many times thicker than water is blood? 5 6 !7 8 What do frogs have in their mouths that toads don't? !Teeth Tongues Saliva glands Olfactory glands What is the smallest bird in the world? The wren The sparrow !The hummingbird The African Chiji Who was the first man to orbit the earth? John Glenn !Yuri Gagarin Neil Armstrong Alan B. Shepherd What do the H's stand for in the 4-H Club? Head, Heart, Hands, Help Head, Heart, Hands, Hope Head, Heart, Hands, Home !Head, Heart, Hands, Health What celestial body has a diameter of 864,000 miles? Saturn !The sun Jupiter The earth What happens when you cross the international date line to the east? !You gain a day You lose a day You gain 12 hours You lose 12 hours What does the abbreviation cwt. stand for? 1/16 pound 1/60 second The same as !Hundredweight What is the hog's largest living relative? The Mouse The Elephant The Guinea Pig !The Hippopotamus What's the term for a physical disintegration of a nuclear reactor's core? Implosion !Meltdown Core explosion Thermal core expansion