Listening · Part 2
You will hear a radio report about how to develop your brain. For questions 1-9 complete the sentences with a word or short phrase.
There are about (1) .......... neurons in the brain. Our thoughts cause tiny (2) .......... to travel to the brain. Phrenologists of the 19th century believed different parts of the brain controlled one's (3) ........... The connections made between neurons is compared to somebody's (4) ........... We (5) ..........…
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