Question

A living thing..

Tissue
Organism
Cell
Organ
Subsystem

Answer 1

I believe all of these options are living things,

Answer 2

Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs. ... The survival of the organism depends on the integrated activity of all the organ systems, often coordinated by the endocrine and nervous systems.

Step-by-step explanation:

so um the answer is organs