Levels of Organization

Front

The smallest unit of structure and function for all living things

Back

cell

Front

A structure made up of different types of tissue that performs a specific job

Back

organ

Front

A group of similar cells that perform the same function

Back

tissue

Front

A group of organs that work together to perform a major function

Back

organ system

Front

Organ systems working together to create an individual

Back

organism

Front

What is a blood cell?

Back

cell

Front

What is muscle?

Back

tissue

Front

What is the digestive system?

Back

organ system

Front

What is a stomach?

Back

organ

Front

Which one is an organism? Options: heart cell, leaves and stem, a horse, an eyeball

Back

a horse