Levels of Organization

Front

What is the smallest unit of life?

Back

Cell

Front

What do cells combine to form?

Back

Tissue

Front

What is a group of tissues working together called?

Back

Organ

Front

What do organs work together to form?

Back

Organ System

Front

What is the largest level of organization in living things?

Back

Organism

Front

What is an example of a tissue in the human body?

Back

Muscle tissue

Front

What is the function of an organ?

Back

To perform specific tasks for the organism.

Front

What is an example of an organ system?

Back

Circulatory system

Front

How do organ systems contribute to the organism?

Back

They work together to maintain homeostasis.

Front

What is the relationship between cells, tissues, organs, and organ systems?

Back

Cells form tissues, tissues form organs, and organs form organ systems.