"Your respiratory system carries oxygen throughout your body. Breathe it all in, and learn how your lungs take in clean air while getting rid of waste. Download the Capstone 4D app to access a variety of bonus content"--
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"Your respiratory system carries oxygen throughout your body. Breathe it all in, and learn how your lungs take in clean air while getting rid of waste. Download the Capstone 4D app to access a variety of bonus content"--
"Your respiratory system carries oxygen throughout your body. Breathe it all in, and learn how your lungs take in clean air while getting rid of waste. Download the Capstone 4D app to access a variety of bonus content"--
Learning about the human body has never before felt like such an adventure. Follow your guide through the most important systems in the body and discover the various organs that have to work together just to keep you alive. With child-friendly language and eye-catching design, t…