Level of Organization
is a basic unit of structure and function of a living thing.
examples; mutli cell and single celled organism
are made of a group of similar cells that work together to do a specific job in the body.
examples; the tissue is makes up the bones
is a group of organs working together to perform particular jobs.
examples; tree roots and other parts
is made when a group of organ systems work together.
examples; the organs working together to help the living body