Question

The liver is an essential part of the digestive system. Which of the following levels of organization can be found in the liver?

I. Cell

II. Tissue

III. Organ

IV. Organ System

V. Organism

Answer 1

late response, but think about what category the liver itself belongs to (is the liver a cell? a tissue? an organ? etc.) and pick that level, plus all the levels that are above it in the list of choices