A definition can be a few things. According to Webster, a definition can be four things:
http://webster.com/dictionary/definition
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TYPES OF DEFINITION
1. Simple Definition
2. Complex Definition
za mara
kind of flour and definition
== ==
watever!!
1]empty set 2]singleton set 3]finite set 4]infinite set >.<
It depends on your definition of nutrients.
any kind you can think of
high definition televison
Some kinds of materials that set with heat.
it is a culture that contains cells of many kinds
bazzar
what are the 2 kinds of database