How is iridium obtained?

Do electromagnetic waves all travel at the same speed through space? How many newtons are 60 joule? What organisms eat the producers or other organisms for energy? Why did mappleton need protecting? When you rub a balloon on your hairwhat go's to the balloon? In 1606 groups of merchants sought documents called? What is the song that beginning at the end of the rainbow you find a pot of gold? Are there quakes and geysers on titan? Which plant in our solar system features the runaway greenhouse effect? What is the mass of 3.25 moles of O2? A female polar bear reproductive system? What is the respiratory medium of people and fish? What are interesting facts about soccer? How do you remember the femur? Which group of organic compounds includes fatty acids? What is the impurity difference between pig iron and cast iron? Do you all have a brca gene? How do London forces and dipole-dipole forces between molecules differ from force between ions crystals? What is the solid layer of Earth that moves over a viscous layer? What is travel related disaster?