The fizz was produced by oxygen bubbles released by the action of the enzyme catalase, which is found in almost every living cell. comment on how the new results impacts the conclusion from the initial experiment.

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.