Misc: Which pastry is traditionally used to make the Greek dish baklava?

Questions

To what category of numbers does 'pi'belong?

To what country would a hiker go to assail mt ararat?

To what did john lennon change his middle name?

To what do the tendons attach the muscles?

To what family of plants do the following belong apples, pears, plums, cherries, almonds, peaches and apricots?