How can you express
the rate of flow of people into a
stadium? How can you express
the rate of flow of charges
through a wire?

How does using straws hurt the sea turtles?

Which nucleotide component contains nitrogen

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.