Question

which level of organization is seen in both arachnoidiscus ehrenbergi and the human stomach? cell tissue organ organ system

Explanation:

Arachnoidea ehrenbergi is a single - celled organism, and the human stomach is a complex organ made up of cells. The most basic level of organization common to both is the cell level. All living things, whether single - celled or multicellular, are composed of cells.

Answer:

cell