CORRECT THIS QUESTIONS
- Air goes into the body through the mouth and the nose.
- The trachea divides into two tubes called bronchi.
- At the end of the smaller tubes, there are tiny sacs, called alveoli, which are covered in capillaries.
- When we breath in the diaphragm contracts and when we breathe out the diaphragm relaxes.
NOW YOU HAVE TO DO THE QUIZ
Click here to access
and write the following code where it says "ÚNETE"

Patricia el quizá se puede hacer mañana
ResponderEliminarSoy Mario
ResponderEliminarPatri, el el quizz me sale solo el del circulatory system, el respiratory no sale
ResponderEliminarAbel, introduce el código de la imagen donde pone únete
ResponderEliminar