Which organ is part of the digestive system?
The mouth.
What are these?
Lungs
What is this?
A stomach.
Where does the respiratory system begin?
The nose.
What is this?
The large intestine.
What is this?
The trachea.
What organ is this?
It is the esophagus.
During digestion, what the body does not need goes to the...
Big intestine
What system is this?
The digestive system.
What system is this?
The respiratory system.
What system is this part of?
The digestive system.
What does the heart do with the oxygen it gets from the lungs?
Distributes it to the rest of the body.