ELL Teacher at Clinton Elementary School

2 Comments

  • john kim

    brain
    1. The brain is the most complex of the human body
    2. The brain is so complex that there are some that have not been revealed.
    3. The brain weighs 1.4 kg of an average adult.
    4. 75% of the brain is pollinated
    5. When the brain is full, it is about three times the size when we were born.

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