It is attached to the base of the skull
A. backbone or spine
D. floating ribs
Topics:Circulatory System and Nutrition Gene Expression Disabilities Joints Infection Control Eczema EMS Systems Digestive System Human Reproduction Differentiation and Division of Human Cells Excretory and Musculoskeletal System Vitamins Health and Diseases Ecology Nutrition - Digestive System
Other quiz: Leaves
Which leaf I can use to build a roof?