Why did the ability to walk upright and development of the opposable thumb represent important breakthrough for early hominids

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Aisha Key

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22 June, 09:40

Why did the ability to walk upright and development of the opposable thumb represent important breakthrough for early hominids

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Sarahi Hendricks · Answer 1

The ability to walk upright and the development of the opposable thumb really signifies the shift from life in the trees to life on the ground. This is the main reason why it is important.