1) How much does the brain weigh? a) 2 kg b) 900 g c) 1.4 kg 2) How many hemispheres does the brain have? a) 4 b) 2 c) 1 3) Which part of the brain is responsible for creativity? a) both sides b) left c) right 4) Which part of the brain is dominant among scientists? a) left b) right c) both sides 5) Information and instructions pass from one side of the brain to the other through the corpus callosum about …. million nerve fibres. a) 300-350 b) 200-250 c) 100-150 6) what does the brain compare to? a) CPU b) HDD c) modem

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