What is a needless repetition?

What plastic is suitable for a knob of a saucepan? What is the max distance from mercury from the sun? How on a topographic map how would you show a island in the ocean with an elevation of 80 feet if the contour interval is 10 feet? Is a cooked egg a chemical change? How many moles of water are produced when 3.25 miles of CO are formed during the combustion of methyl alcohol? What type of noun is side? What is the differences between mass and element? How do people help seeds travel to different places? Name the countries that the greenwich meridian pass through? Assume that a particular genetic condition in a mammalian species causes an inability to digest starch This disorder occurs with equal frequency in males and females in most cases neither parent is af? Why is a water bath used during a test for reducing and non-reducing sugar? What is a system give a business-related definition and describe the parts that make up a system? What is argillite stone? What type of molecule is glycine? What was Jane Goodalls hometown? Why noble gases present in large amount in air? Why does the heart cell have more DNA? If curly hair (C) is a dominant trait what are the genotypes of the parents in the pedigree? Define the LIQUID phase of matter? What does the blue pipe do in the human body?