List the factors which affect a hospital’s efficiency to run

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

About 140,000 japanese died in this japanese city when americans dropped an atomic bob at the end of world war ii

He resistance of a liquid to flowing is called