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20
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05:40
Why do some people Sweat more than others? | #aumsum
5
B2 High-Intermediate
US
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05:26
What is Special about a Giraffe's Heart? | #aumsum
5
B1 Intermediate
US
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08:20
Does Octopus have Nine Brains? | #aumsum
5
B2 High-Intermediate
US
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04:30
Rational Numbers | #aumsum
4
B1 Intermediate
US
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04:59
Crystallization | #aumsum
4
B1 Intermediate
US
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06:32
Why do leaves turn yellow? | #aumsum
4
B2 High-Intermediate
US
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06:25
Are Einsteins Gravitational Waves real? | #aumsum
4
B2 High-Intermediate
US
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16:25
How to treat a bee sting? plus 9 more videos..…
4
B2 High-Intermediate
US
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16:27
How do ears help with balancing? plus 9 more videos..…
3
B1 Intermediate
US
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04:39
Newtons Third Law of Motion | #aumsum
2
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04:29
Redox Reactions | #aumsum
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04:59
Ionic Bond | #aumsum
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