What is an omnihelion?

Which sets of bones protect the lungs and liver? How long is a centimeter in inches? Appilications of science in everyday life? What type of person was Thomas Edison? Why do scientist make new theories? Is helium a mineral? What is vas water? What is the importance of O level? Why does the doctor put the thermometer in the water before using? What one doesn't belong kilogram centimetre acre liter? What are some examples of conduction in a classroom? Is a chainsaw a wedge? Who has invented electrical devices? Who was Johannes Kepler mentor? What units express acceleration? The thick sedimentary rocks which are located off the continental margins may contain commercial quantities of? Would research be amazed to find a 400 million years old fossil of a fish? Two common uses for electromagnets are? How do you find if its a fossil? How many meters are there in 163 yards?