Question

What do all of the organ systems in a human form?

the organism
the cells
the tissue
the organs

Answer 1

The organism

Cells make up tissues, tissues make up organs , organs make up organ systems and organ systems make up the organisms

Answer 2

A. The Organism.

Step-by-step explanation:

A human is made up of all human organ systems. cells are made up of molecules, tissues are made up of cells, and organs are made up of tissues.