Which statement describes one aspect of an earthquake’s magnitude? It is measured by the Mercalli scale. It is based on the size of seismic waves. It is not usually affected by the amount of fault movement. It is used to determine damage caused by earthquakes.

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 two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology

Chemistry worksheet - i am not sure what they are asking for exactly?