This is a simple but effective demonstration using a ping pong ball and balloon to model the contractions during childbirth.
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Categories: Gr. 11-12 Biology
https://youtu.be/6tw_JVz_IEc From the smallest single-celled organism to the largest creatures on Earth, every living thing is defined by its genes. With recent advancements, scientists can change... read more
Categories: Gr 9-10 Science, Gr. 11-12 Biology
https://www.youtube.com/watch?v=GVU_zANtroE Oxygen forms about 21% of the air around us. In your body, oxygen forms a vital role in the production of energy in most cells. But if gases can only... read more
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
https://youtu.be/W646-tIHneE The independent investigator appointed by the World Anti-Doping Agency is Canadian Richard McLaren To read more: http://cbc.ca/1.3913906 »»» Subscribe to CBC News to... read more
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