6. What trait separates lizards and snakes from crocodiles and
alligators?

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.

answer; the code in musculoskeletal system subsection is associated with deep tissue possibly to the bone;