So, What Does A Medical Assistant Do In a Pediatric Office? Medical assistants can be employed at healthcare practitionerâs clinics or offices, hospitals, insurance companies, and other healthcare-related institutions. In general, clinical and administrative tasks are similar across all sites of work.
Sedimentary rocks can contain fossils because, unlike most igneous and metamorphic rocks, they form at temperatures and pressures that do not destroy fossil remains. Dead organisms can become sediments which may, under the right conditions, become sedimentary rock.
   Sedimentary rocks can also be formed when minerals are dissolved in  water and are then resolidified. This type of sedimentary rock is  called a chemical sedimentary rock.Oolitic limestone is a good  example of this type of sedimentary rock. 1 person found this useful. sedimentary rock is one made up of particles of minerals that have settled out of water or wind in layers that have been subsequently lithified. Think of mud settling at the bottom of a lake, this is a sedimentary deposit.