Each year, smoking causes more than 250,000 deaths from cardiovascular disease—far more than it causes from cancer and lung disease. a. true b. false

Select the correct answer. which statement applies only to the axial skeleton, not the appendicular skeleton? a. it contains a pivot joint. b. it has muscles attached that work in pairs. c. it contains red bone marrow. d. it possesses fossa for bone articulation. e. it protects the heart and lungs.