Complete these sentences using the terms anterior and posterior. 6 The heel is
to the toes.
7 The biceps are
to the triceps.
8 The hamstring is
to the quadriceps.

the answer is z.

the human body has five levels of organization. level 1: cells. cells are the basic units of life and form the first level of organization. cells in the human body have specific functions. examples include nerve cells, blood cells, liver cells, and so on.