26 November 2024
25 November 2024
20 November 2024
RESPIRATORY SYSTEM
Our bodies need oxygen from the air to work. When we breath air goes through our nose, travels through the trachea and gets into our lungs.
DIGESTIVE SYSTEM
We need to eat a variety of food every day. Our digestive system has different parts: mouth, esophagus, stomach and intestine.
Check the video again and review how the digestive system works.
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