splits — to divide or separate from end to end or into layers: to split a log in two.
parts — a portion or division of a whole that is separate or distinct; piece, fragment, fraction, or section; constituent: the rear part of the house; to glue the two parts together.
factors — one of the elements contributing to a particular result or situation: Poverty is only one of the factors in crime.
rations — a fixed allowance of provisions or food, especially for soldiers or sailors or for civilians during a shortage: a daily ration of meat and bread.
noun divides
boundaries — something that indicates bounds or limits; a limiting or bounding line.