What do you call anything that has mass and volume?
a. matter
b. an element
c. a compound
d. a mixture

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

Which fact represents evidence for the big bang theory?

What metric units would you use to measure the thickness of a key