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Active site
* are part of antibodies
  - enzymes
  - the clefts or crevices to which the substrate binds
  - usually pockets or clefts in the surface of the enzyme
* determine how the protein reacts with other molecules.
* major part of the enzyme volume.

Archeological site
* Some archeological sites show the presence of arboriginal people.
* are fragile, nonrenewable resources
  - often in inaccessible areas

Burial site
* Most burial sites have cultural values
  - significant cultural values
* Some burial sites contain puppies.
* are sacred resting places.
* have significant cultural values

Campground
* Many campgrounds also limit the number of dogs per campsite.
* are campsites
  - facilities
  - locales
  - located in state parks
  - picnic areas fill up on holidays and summer weekends, but weekdays are quieter
* usually have campsites with a picnic table, a fire pit, and space for a tent or camper.

Campsite
* Some campsites have food storage lockers or contraptions for hanging food.
* are places

Celtic site
* draw pilgrims from around the world.
* tend to be more in uplands and near the Celtic hillforts on the hilltops.

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Cemetery
* Cemeteries are also places of remembrance
  - cities of the dead
  - for the dead to rest
  - full of corpses
  - great places to walk, especially older cemeteries
  - homelands for family memorials that are sustaining sources of comfort to the living
* Cemeteries are located in cities
  - countries
  - fields
  - no places for kids
  - outdoor museums and sculpture gardens
  - sad places for the mourning
  - used for dead bodies
  - compilation of the location of cemeteries and who the permanent residents are
* Cemeteries exist because every life is worth loving and remembering, always
  - in societies
  - feature crypts for full-body burial and niches for cremation
  - have one day a week on which they remove all the flowers
  - located in remote rural areas, as well as in some urban locations, can be dangerous
  - now offer ceremonies and services customarily provided by funeral homes
  - provide a focal point for people to remember people
  - set rules about the size, color, material, and even the wording of a grave marker
* Many cemeteries have a war memorial or a section set aside for veterans.
* Many cemeteries require a grave liner to keep earth from settling after burial
  - rigid container designed to prevent the grave from settling
* Most cemeteries have small plots for cremated remains and scattering gardens
  - keep simple, but informative, records for plots within the cemetery
  - now have records of who is buried and where
* Most cemeteries require an outer burial container to be used for ground interment or inurnment
  - leak proof vaults, durable caskets, and expensive grave markers
  - some type of outer burial container
  - that the casket be placed in an outer burial container
* Most cemeteries require the casket be placed into an outer burial receptacle
  - use of a grave liner or vault
* Some cemeteries have burial plots of families for generations.
* Some cemeteries have rules about grave markers or about what can be put on the graves
  - prohibiting the use of certain products for cremation
  - limit the items that can be placed around graves
* Some cemeteries require an urn vault for burial
  - outer receptacles to prevent the sinking or collapse of the grave
  - that an outer burial enclosure be placed around the casket in the grave
  - sell grave sites with pre-poured foundations

### location | tract | site | cemetery:

National cemetery
* All national cemeteries are important locations for patriotic and commemorative events.
* National cemeteries provide space for both body burial and cremated remains.

Common site
* Most common sites are pelvic organs, such as ovaries, tubes, broad ligaments.
* are the brain, lungs, liver, lymph nodes, bone, skin, and adrenal glands.