Which vitamin is essential for proper blood clotting and is often associated with green leafy vegetables?

Which white blood cell type is the most abundant and primarily fights bacterial infections?

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

Which white blood cell type is primarily responsible for producing antibodies against pathogens?

Which B vitamin deficiency commonly causes the disease beriberi affecting the nervous and cardiovascular systems?

Which fluid in the lymphatic system helps transport white blood cells and remove waste from tissues?

Which everyday material is a good thermal insulator commonly used in winter clothing to retain body heat?

Which fluid lubricates joints and reduces friction between bones during movement?

Which everyday material is a poor conductor of heat and is commonly used as cookware handles?

Which fluid cushions and protects the brain and spinal cord from mechanical shock?

Which type of energy transformation occurs in a solar panel converting sunlight into usable electricity?