JOIN THE CORRECT HALVES.
1.First the air a. air leaves the lungs.
2.Then it b. tiny sacs of air.
3.Next it c. enters through the nose.
4.In the lungs d. oxygen passes into the blood.
5.Alveoli are e. our lungs fill with air.
6.In the alveoli f. the bronchi divide into smaller bronchioles.
7.When we inhale g. passes through the pharynx, larynx and trachea.
8.When we exhale h. goes through the two main bronchi into each lung
Now write the complete sentences in order.
1=c. Hebendocrine system is responsible for growth and reprodution.
ResponderEliminar2=e. The thyroid gland produces thyroxin.
3=d. thyroxin enables the body toabsord nutrien.
4=a. the pancreas produce insolin.
5=f. insulin conls the amount of sugar in the bloodstream.
6=b. The pitulary gland produces the growth homone.OIHANE