Front

What are the levels of organization of an organism from least to most complex?

Back

cells-tissues-organs-systems

Front

When tissues come together, they form ___________.

Back

organs

Front

Which body system is responsible for protecting the structures underneath from infection and disease?

Back

Integumentary System

Front

What is responsible for delivering oxygen and removing carbon dioxide from the body?

Back

respiratory system

Front

What body system removes the waste from your body?

Back

Excretory System

Front

What is the basic unit of life?

Back

cell

Front

What is a group of similar cells that perform a specific function?

Back

tissue

Front

What is a structure made up of two or more types of tissues working together?

Back

organ

Front

What system is responsible for transporting nutrients and oxygen throughout the body?

Back

Circulatory System

Front

What is the main function of the digestive system?

Back

To break down food and absorb nutrients.