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Lessons
10 lessons • 1h 10m
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Animals nervous system
9m 29s
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Reflex arc
9m 20s
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Human brain
6m 18s
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Nervous tissue
5m 36s
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Coordination in plants
5m 26s
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Response of the plant to the direction of light
5m 48s
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Plant hormones
11m 29s
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Hormones in animals
4m 24s
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Hormones
6m 00s
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Hormones of endocrine glands and their function
6m 51s