What does the process of absolute dating determine?
a. the age if a rock based on what fossils are in it.
b. a numerical value for the age of a rock
c. the age of a rock based on what layer it is in.
d. the order in which rock layers formed

Which best describes the scientific process

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

Microorganisms are involved in each of the following processes excepta. smog production.b. food production.c. infection.d. o2 production.e. decomposition of organic material.