Questions with the keyword 'human'

What is the maximum percantage of the brain used by humans ? by shasow15 to Colm, Eoin, Joseph, Lauren, Stephen Comments: (No comments so far )
why are people so judgey by menotyou to Joseph Comments: (So far, one comment )
Why do some people have curly hair and some have straight? by justinbieber to Colm, Eoin, Joseph, Lauren, Stephen Comments: (No comments so far )
Why do we yawn? by peach3691 to Colm, Eoin, Joseph, Lauren, Stephen Comments: (No comments so far )
How many cells are there exactly in a humans body by danniella1588 to Colm, Eoin, Joseph, Lauren, Stephen Comments: (No comments so far )