Which part of the human body produces insulin?

Which part of the plant transports water and minerals from roots to leaves and food from leaves downward?

Which part of the human ear helps maintain balance?

Which everyday process converts mechanical energy into electrical energy in a bicycle dynamo?

Which scale measures the hardness of minerals, with diamond being the hardest at 10?

Which vitamin deficiency commonly causes the disease scurvy?

Which everyday optical device uses a combination of lenses to magnify distant objects?

Which vitamin acts as an antioxidant protecting cells from damage and is found in nuts and seeds?

What is the name of the theory that explains the origin of the universe?

Which instrument is used to measure humidity levels in the atmosphere?

Which mosquito borne disease is characterized by high fever joint pain and a distinctive skin rash?