Question

organisms may contain up to five levels of organization within their bodies. which level of organization is best represented by the liver?
○ tissue
○ organ
○ organism
○ organ system

Explanation:

The liver is a group of tissues working together to perform specific functions. It is an organ in the body's hierarchy of organization. Tissues are groups of similar cells, an organ system is a group of organs working together, and an organism is the whole living entity.

Answer:

organ