What are some things that differ among them?

What do you call the kind of telescope that the scientist use? Is the anterior gray horn sensory or motor? What two factors account for the weather often associated with cold fronts? What are fiber-forming cells called? What was the weather in December 27th 2013? What germ layer if skin? What does a parasite depends on its host for? How do humans adapt to temperate grasslands? How have rockets improved and changed over time? What is it called when a property that describes the way a substance acts with another substance? What were fireworks used for? What is heterogenous autosomal recessive disease? Is Earth is an electromagnet? What happens to protons and electrons when an atom becomes charged? What two chemicals are used in the qualitative tests for carbohydrates and proteins? How many decagrams are there in 25 kilograms? What Evidence of color blindness is recessive x linked trait? You maintain that physical changes in late adulthood are largely related to built-in-time limits to cell reproduction it's safe to say that you endorse the theory of aging? Who is the oldest consumer electronics company? What country is Madeira?

What are some things that differ among them?