### concept | attribute | feature cold:

Cold hardiness
* depends on the species.
* is initiated by decreasing daylength and temperature
  - only one of the challenges to growing azaleas and rhododendrons
  - similar to apple and pear, therefore hardier than peach
  - the ability to resist injury during exposure to low temperature
* major limiting factor for northern production.

Extreme cold
* can also cause a similar injury referred to as frostbite
  - cause hypothermia, which slows the heart and can lead to death
  - drastically alter the basic properties of many materials
* is rare, and snowfall from year to year is minimal
  - used to treat precancerous skin conditions as well as certain small skin cancers

Head cold
* develop easily into pneumonia and many cases have nose and sinus problems.
* is cold

North pole
* are cold.
* cause contraction and south poles cause expansion.
* magnetized water has a healing effect on skin ulcers such as bed sores.

### concept | attribute | feature cold:

Ocean water
* Most ocean water absorbs sunlight
  - affects regions
* Most ocean water mixes with deep water
* Some ocean water leads to contamination.
* absorbs light
* appears blue as it reflects the light of the sky.
* are always in motion
  - typcially cooler than in Southern California
* contains salts and minerals that make it different from fresh water.
* contains seven times more salt than the human body can safely ingest
  - the human body can safely metabolize
* has magnesium
  - more salt and it is denser than any fresh water
* includes various salts, metals, and even dissolved gases.
* is cold
  - composed of a substantial amount of salt
  - pumped in to create a whirlpool current
  - salty because salt mineral that is found in soil and rocks
  - sampled for chemicals and organisms
  - temperature selective, resulting in phytogeographic zones, regions and provinces
  - the saltiest, with several ppm dissolved salts
  - used as a coolant for plant systems to the sea
  - very salty
  - warmed at the equator and cooled at the poles
* serves the role of blood in starfish.
* stays warm for a long time, once it is heated.
* takes a lot more energy to heat than does the land surface.
* vary from deep marine blue to a more turbid green color
  - a turbid green color

External
* are features.
* attribute outcomes of events to external circumstances.
* believe in fate while internals feel they can control destiny
  - that the reinforcers in life are controlled by luck, chance, or powerful others

### concept | attribute | feature | external:

External fertilisation
* occurs when sperm randomly encounter eggs in the water column.
* takes place in frog.

External sovereignty
* concerns the relationship between a sovereign power and other states.
* forms the basis for tribes as nations to deal with other political entities.

External validity
* is the extent to which the findings of the study are applicable to the real world.
* refers to our ability to generalize the results of our study to other settings.
* subset of internal validity.

### concept | attribute | feature:

Facet
* are flat triangles bounded by three edges
  - joints in the neck that control movement
  - labels which identify the type of demon
  - relational structures that combine units and relations
  - single defining aspects of concepts or objects
* are the joint surfaces of the articular processes, where the vertebrae fit together
  - tiny planes on the diamond's surface, which give it sparkle and fire
* can swell like other joints.
* is the flat, polished surface on a diamond.
* joints the point at which two vertebrae meet and move against each other.
* represent the simple way to implement a mechanism to sort out information.

Facial feature
* are characteristics dictated by genetic inheritance
  - smooth and very three dimensional
* become more apparent with age.
* drown in shadows and light reflections.
* start to form as well as tiny lungs.