### constituent | additive:

Food additive
* Most food additives are tested in isolation, rather than in combination with other additives.
* Some food additives are illegal in some countries
  - more likely than others to cause reactions in sensitive people
  - chemicals that keep foods fresh or enhance their colour, flavour or texture
  - harmless, and most are used for good reason
  - used to improve food
* can also trigger an allergic reaction in some pets.
* fall into two categories.
* increase the availability, quality, and safety of foods while keeping costs low.
* perform a number of functions in food.
* play an important role in keeping foods fresh and appealing.
+ Additive: Chemistry
  * In chemistry, an 'additive' is a substance that is added to a mixture or compound to change the properties of that mixture or compound. Food additives are used to improve food.

Fuel additive
* Some fuel additives can be harmful to the engine.
* supply the extra oxygen for oxygenated gasolines.

### constituent:

Extension
* are dances
  - delays
  - education
  - expansion
  - part of filenames
  - stretching
  - string
  - telephones
* chimeras in pollen of monocots and dicots.
* is an organization of change agents
  - continuation through space or continuous diffusion through place
  - the natural motion opposite to flexion at the zero starting position
  - when bones move away from each other at a joint
* occur when shoulder joint muscles contract to posteriorly move humeruses.
* professional activity to facilitate voluntary change considered desirable by someone.
+ Mozilla Firefox, Features, Add-ons, null, Extensions
  * Extensions let a user add new things to the browser or change how it does something. They are created by other users. Because extensions are able to access all parts of the computer that Firefox can, extensions that can harm a computer could be made. However,the extension can only change system settings if you have administrator privileges.

### constituent | extension:

File extension
* are a convention that serves nicely to seperate the format or types of the files
  - the characters after the last period in a file name.
  * A 'file extension' way of showing the type of a computer file, and a clue to what program it should be opened with. File extensions are usually three letters long and come after the name of the file

Hair extension
* are an alternative to bleaching out and then dying sections of hair.
* is attached to the hair by weaving or pinchbraiding to create length and fullness.
* work on the same principle, as do hair prosthesis.

Hyperextension
* are extensions.
* is an extension
  - continuation of extension beyond the anatomical position
  - the extreme extension of a limb or part of the body
* permits the palpation of the infraspinatus.
* simply means too much upward bend at the joint.
* usually aggravates pain derived from posterior facet joints.

Garlic constituent
* alter cell cycle progression and proliferation.
* modify expression of biomarkers for human prostatic carcinoma cells.

Hardware
* handshaking means that the hardware controls the data flow.
* is an arms
  - components
  - part of computers
  - terms

Ingredient
* Many ingredients dissolve more readily in alcoholic beverages than they do in water.
* Most ingredients commonly used in swine diets are plant products and poor sources of minerals.
* are components
  - foodstuff
  - located in kitchens
* are part of dishs
  - mixture
* contains a carbon atom double bonded to oxygen, e.g., carboxylic acid, etc.
* is an element
* used by pharmaceutical manufacturers originate from all around the world.

### constituent | ingredient:

Admixture
* is an ingredient
* vary widely in chemical composition, and many perform more than one function.

Food ingredient
* Many food ingredients come from genetically modified sources.
* appear in the order of greatest quantity to smallest quantity.