____________________
is
the
science
that
studies
the
____________________
and
human
voice
,
studying
the
physical
aspects
of
speech
processes
.
Its
unit
is
the
____________________
.
____________________
phonetics
studies
how
speech
sounds
are
produced
,
____________________
phonetics
studies
how
speech
sounds
are
transmitted
and
____________________
phonetics
studies
how
speech
sounds
are
perceived
.
____________________
is
the
science
that
studies
the
sound
system
,
studying
how
sounds
are
combined
in
a
language
in
order
to
express
meanings
.
Its
unit
is
the
____________________
,
that
is
,
the
smallest
meaningful
unit
of
grammar
,
that
might
produce
a
change
in
meaning
.
On
the
one
hand
,
____________________
phonology
refers
to
stress
,
____________________
and
intonation
patterns
,
whereas
____________________
phonology
refers
to
what
someone
says
,
concerning
____________________
and
consonants
.
