To add more products to your cart you must first abandon your PayPal Express Checkout. You will be able to commence a new PayPal Express Checkout and re-verify when you are ready. Would you like to Abandon & Add to Cart (and abandon PayPal Express Checkout) or Checkout?
To view similar items click here.
Lungs: Your Respiratory System
Publisher: CollinsFormat: Hardcover
Take a deep breath and then let it out. Did you feel your chest rise and fall? That is actually your lungs filling with oxygen and then pushing carbon dioxide back out when you exhale. Without your lungs and your entire respiratory system, the rest of your body wouldn't receive the oxygen you need to survive. To give your body the oxygen it needs, you breathe twenty times every minute. You breathe more than twenty thousand times each and every day. Acclaimed science writer Seymour Simon has teamed up with the Smithsonian Institution to explore the important journey that air takes in and out of your lungs.
GST Note: GST is included in the price of this item. GST is included in the freight.
Delivery time frames will depend on your location, please check the shipping calculator to see an estimate of when you can typically expect to receive your goods based on your postcode.