What is the name of the instrument used to measure the depth of the uterus?

Which tenet of Daltons atomic theory did Thomson disprove? How many chromosomes does the animal have why? Why is it important for the young plant that the lid of the seed tray is tansparant? What are Sir Isaac Newton's three laws of motion When did he first publish these ideas? What does 12v regulated 4amp mean? What time is it in Moscow when it is 12 o' clock in Pakistan? How many people where injured in volcano? What is fortified flour? What are some adjectitives for a Marine Scientist? How far away is Egypt from London? Which two nations emerged as the strongest in world war 2? How many oxygen atoms are in smithsonite? When-ite-ate use for naming of compounds? What other things must you keep the same if you want to carry out a fair test is it a pin or a pencil or a flame or a goggles a wax blob? What are the tsunami warning devices? Is water found any place else other than earth? What is the chemical nature of ABO isoantigene? What gland is known as the emergency center of the body? How many fluid ounces are in 200 minims? What is a key that switches between two states?