9. Which of the following molecules has (have) polar bonds?
a water
b carbon dioxide
c formaldehyde
d two of the above

A) Water Explanation: Water molecules are polar molecules

Ithink that the use of creativity in the sciences entails that one produce something out of nothing or from another thing. with this, i think that the he wrote down his results as four parts of the atomic theory is the manifestation of the  creativity of john dalton.