What are elments grouped by?

How many standard drinks are there are in the following recipe for Long Island Iced Tea 15ml Vodka 15ml Gin 15ml Rum 15ml Tequila 15ml Orange Liqueur 15ml Bourbon 30ml Lime Juice 15ml Sugar Syrup Spla? How long wil 40w bulb glow in order to consume one unit of electricity? Which of these are fissures through which water and water vapor escape from the Earth's surface? What is the distance from the sun compared to Jupiter? How do you produce good fiber of cotton? What group do mushrooms belong? How are monomer units assembled into peptides? What is the word for unit of measurement of energy? What did the Watson and Crick model suggest about the replication of DNA? What are brain cells made of? What type of chemical reactions are double replacement reactions? Where does the US Northeast begin and where does it end? What kind of biome is found on top of high mountain? What does the stem Grat mean? How many ft are there in 4.25 yards? When does helium fusion begin in a star? What is 257kph in miles per hour? How much weight will a helium balloon carry? The number of species living in an ecosystem is referred to as? What does energy that powers the water cycle comes from?

What are elments grouped by?