In music, what do melody, rhythm, texture, pitch, timbre and dynamics mean?

Melody,
rhythm, pitch, timbre and dynamics are all important aspects of music. Think of them as the
different "pieces of the puzzle" that come together to create music. 

MELODY is a sequence of notes/pitches that could be called
the 'theme' of the music.  Example of this: when you sing/hum your favorite song, you are
usually singing/humming the melody of the song.

RHYTHM deals with the length of each note/pitch.  For
example: when you are singing your favorite...