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Member for
3 years 4 monthsAge: 5-10
Level: K-5th Grade
Language: English
(en)
ID: 2014418
27/04/2022
Country code: US
Country: United States
Main content: Circulatory system (2010545)
Hey Kids, we all know the heart is a very important organ in our body. But, do you know how it works? Dr. Binocs is here to explain your heart in a simple way!
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