Which level of organization includes all the other levels of organization? organ system organism tissue cell

Organism  

Explanation:

The levels of organization of the alive beings go of smaller to greater according to:

Cells (minimal expression of life), tissues, organs, organ system and organism (the body, all types and species).

If you what to go further, you then can talk of individual that form populations, that form the species, that live in community and form the ecosystems and all together form the biosphere.

yes, because even though a theory has a  lot of evidence to support it, it is not always true

in addition to being able to metabolize, grow, digest food, and excrete wastes, what other functions must an organism perform if it is to survive? survival also depends on the ability to maintain one's boundaries, to move, to respond to stimuli, and to reproduce. oxygen is a survival need.