Answer:
3D printing is ushering in a new era of efficiency, cost-effectiveness and convenience in the medical industry. ... As the technology evolves into a more practical and efficient system, so also will drug manufacturing, organ transplantation and other fields of medicine
hope that i helped
extinct organisms; that is, they belong to species that are no longer living anywhere on Earth. (3) The kinds of fossils found in rocks of different ages differ because life on Earth has changed through time.
An example of secondary pollutant is sulfurage
