Why aluminium is used to make top Deck of warships?

How is a animal cells different from an plant cell and bacterial cells? Which scientist speculated that magnetism hold planets in their orbit? How much fat in a mushroom? Is Polyethylene Glycol in MDMA? Do all leaves have pitioles? What is capital composition? What kind of animals live by devils tower? What name did miescher give to the acid he discovered inside the nucleus of cells? What does a septrograph do? What would happen to the pH of cells if CO2 was not carried away from the cells by the circulatory system and exhaled after being passed into the lungs? Why do you need microscopes? What city is 27 degrees north and 85 degrees east in latidude and longitude in a world map? Two examples of bacteria that cause disease? What is the survival rate in cold water? Why do noble gases NOT for compounds normally? Why would water have a higher boiling point than other molecules its size? Why do glaciers look like dirty ice? How are the creatures from kaan and the people from earth similar? What happened in the earthquake in kobe and when and how? What particular country that can be found in 31.78 degree latitude north 85.22 degree longitude east?