Question

practice it!
which of the following is the correct level of organization within the human body?
$\bigcirc$ tissues $
ightarrow$ cells $
ightarrow$ organs $
ightarrow$ organ systems $
ightarrow$ organism
$\bigcirc$ organism $
ightarrow$ organ systems $
ightarrow$ organs $
ightarrow$ cells $
ightarrow$ tissues
$\bigcirc$ cells $
ightarrow$ tissues $
ightarrow$ organs $
ightarrow$ organ systems $
ightarrow$ organism
$\bigcirc$ organs $
ightarrow$ organ systems $
ightarrow$ organism $
ightarrow$ tissues $
ightarrow$ cells

Explanation:

The human body's organizational hierarchy starts with the smallest unit, cells. Similar cells form tissues, tissues combine to make organs, organs work together in organ systems, and all systems make up a full organism.

Answer:

cells → tissues → organs → organ Systems → organism