A
"The United States was destined to stretch from the Atlantic to the pacific"
Through a series of rights including the constitution of the United States, state constitutions, treaty, and customary international law.
Morphemes are meaningful unit of a word ( such as cat or dog...) or a element
( such as the s- at an end of cats... ). Sentences are a set of words typical of setting a subject conveying a statement or such.
what i'm saying is both are similar...
Hope this helps. :)