#1 they cause damage to wildlife and the econemy. a large bloom of jellyfish blocked the port. they solved the problem by sending out robots shredding them to bits #2 they have no eyes ears heart or even a brain. Grayeme Hayes. jellyfish can go against water currents #3 learn how the know of the water currents and prepare certain spots from being overran with jellyfish

#1 they discovered that watching some one shiver is enough to make the viewers tempature drop up to 7 degrees by showing 32 people an actor put there hand in a cold bow of water and a warm bow and a room tempature bowl #2 the volunteers hand tempature decreased a little while watching people put there hands in the cold bowl of water #3 the volunteers had a visual sign the water was cold also humans are quite social creatures when one person yawns others do to

#1 between 600,000 and one million #2 he has it with a internal clock that counts down from 24 hours and then explodes the materials needed to make it its the same cost of the marketing campaign #3 1000 e-books were released and they still had the countdown timer and would get rid of the book

#1 to the international space station the do this to find out about the effects of long periods in space on the human body #2 engineering and comander the experiments would be about health and bones to find out about the effects microgravity will have on them kellys brother will do the same exparaments on earth to find out the diffrence #3 to help colonzation on mars

hoopla#1 to seperate communist and the democrat parties in berlin Hoopla#2 the tensions between east and west began to ease and in 1989 people were allowed to cross into western berlin from the east. Hoopla#3 people walked were the wall once stood placing flowers in its cracks or walking with light candles

#1 they have a harder time to get food also their feathers a messed up so they cant swim well the sweaters actually keep them warm. #2keeps there feathers untangled and warm #3 they are also known as blue or fairy penguins