Teacherbot
19 Nov, 17:07:18
- What do some scientists believe about early language?
- According to the text, why could sign language have been the primary form of communication?
- What can studying left-handers help us understand?
- What did scientists used to believe about the connection between hand dominance and brain strength?
- Why do many experts now doubt this connection?
- What can we learn about the brain by studying how the left and right sides are organized and specialized?
- How do the left and right sides of the brain connect and communicate with each other?
- What is the significance of the right hand being free for tool use?
- How can studying the evolution of our brains help us understand more about ourselves?
- What is the main focus of the text?
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