Which of the following denotes particles
in a liquid state?
a. particles are packed tightly together, allowing no
movement
b. particles are able to move freely, some friction occuring
c. particles are packed tightly together, allowing some
movement
d. particles are moving very fast

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.