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Science & Nature

5,023 questions • Page 41 of 72

# Question Answer
2801 What Does BCG Stand For Bacillus Of Calmette And Guerin 
2802 Ostriches live about 75 years and can reproduce for __________ 50 Years
2803 The tides on the earth's oceans are actually created by gravitational pull from the ____. Moon
2804 A flat_bottomed conical laboratory flask with a narrow neck is called a(n) __________. Erlenmeyer
2805 The teeth used for biting or cutting are known as _______. Incisors
2806 What is the astronomical name for a group of stars? Constellation
2807 Epidermal cells, palisade cells, and veins are parts of a(n) ________. Leaf
2808 What Is Charles E 'Chuck' Yeagers Claim To Fame First Man To Fly Faster Than Sound 
2809 In 1888 What Did George Eastman Call His Hand Held Box Camera The First Of Its Kind The Kodak Camera 
2810 How many chromosomes do each body cell contain? Forty six
2811 Coal is composed of which element? Carbon 
2812 What travels in gaggles? Geese
2813 There is no mention of cats or rats in the __________ Bible
2814 The __________ eagle of Africa hunts over a territory of 250 square miles a day. Bateleur
2815 This term means 'cone-bearing trees'. Conifers
2816 Sharks can be dangerous even before they are born. Scientist Stewart Springer was bitten by a sand tiger shark embryo while he was examining its __________ Pregnant mother
2817 Where Is The Carotid Artery In The Neck 
2818 A newborn Chinese water __________ is so small it can almost be held in the palm of the hand. Deer
2819 As what is Polaris also known? North Star
2820 In a car, what might be disc or drum? Brakes 
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2821 Developed In The Us In 1930 By What Name Is PolyVinyl Chloride Better Known PVC 
2822 The four stages in the life_cycle of an insect are: egg, adult, pupa, and ________. Larva
2823 What disease is also known as "rubella"? German measles
2824 What large herbivore sleeps only one hour a night? Antelope
2825 Who first transmitted radio signals across the Atlantic? Enrico Marconi
2826 In Computing And Hi_Tech Gadetry What Doe The Initials WAP Stand For Wireless Access Point 
2827 Native peoples of South America catch __________ and use their razor_sharp teeth to make tools and weapons. Piranha
2828 Ulna, radius, and clavicle are types of __________. Bone
2829 Out of the 650 known species of leeches, Hirudo medicinalis is the most common used by __________ Doctors
2830 What element is lacking in a diet when goitre occurs? Iodine
2831 What is the meaning of the name of the constellation Corona Borealis ? Northern Crown
2832 What Type Of Hook & Eye Fastening Was Invented By Swiss Engineer Georges De Mestral In 1948 & Introduced Commercially In 1958 Velcro 
2833 This alkaloid extracted from chincona bark, ______ is commonly used in malaria therapy. Quinine
2834 What Is The Nearest Star To Earth? The Sun 
2835 Of What Is Ethylene Glycol The Main Ingredient Anti Freeze 
2836 What Type Of Triangle Has 2 Sides Of Equal Length An Isosceles Triangle 
2837 20% of what is in the metal part at the end of a pencil? Sulphur
2838 Which is the only planet that rotates clockwise? Venus
2839 How many bones are there in the human body? 206
2840 The __________ can travel up to 45 miles per hour, whereas the rabbit can achieve an average speed of just 35 miles per hour. Hare
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2841 Name the second_largest planet in the solar system. Saturn
2842 What is activated for freckles to appear? Melanocytes
2843 What Is Anaemia A Deficiency Of Red Blood Cells 
2844 What does the computer language For-Tran stand for? Formula Translation 
2845 The Carloline Institute of Stockholm won the nobel prize for what? Physiology and Medicine
2846 Which Colour Is At Top Of A Rainbow? Red 
2847 A Jacaranda is a type of what? Tree 
2848 What Symptom Does The Affliction Tinnitus Cause Ringing In The Ears 
2849 Which Is Generally Considered To Be The Most Intelligent Breed Of Dog? The Border Collie 
2850 On the Periodic Table, what is the first element in alphabetical order? Actinium
2851 Which scale is based on the speed of sound ? Mach
2852 What Widely Used Kitchen Item Was First Marketed By The General Electric Company In 1909 The Electric Toaster 
2853 What Do Aardvarks Eat? Termites Or Ants 
2854 The smell of a __________ can be detected by a human a mile away. Skunk
2855 What Is The SI Unit Of Energy Joule 
2856 Dermatitis affects the __________. Skin
2857 Which planet was discovered in 1930 ? Pluto
2858 What forms when a diamond is cut with a laser? Graphite dust
2859 This cell organelle is responsible for protein production? Ribosome
2860 The silkworm only eats the leaves of what plant? Mulberry
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2861 What Is Meant By The Name Saxifrage , Which Grows In Cracks In Rocks Stone Breaker 
2862 The average porcupine has more than 30,000 quills. Porcupines are excellent swimmers because their quills are hollow and serve as pontoons to keep them __________ Afloat
2863 What are Helium, Neon, Argon, Krypton and Xenon ? Noble Gases
2864 What Does E C T Stand For Electroconvulsive Therapy 
2865 Who Propsed The Theory Of Relativity Albert Einstein 
2866 How many stars make up the 'Southern Cross'? 5
2867 This poisonous gas is in the exhaust fumes from cars. Carbon monoxide
2868 What Is Measured In Amps Electric Current 
2869 What is the chemical element Pa? Protactinium
2870 Paper is made from the pulp of _____. Wood
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