which molecule is likely to be the most polar? this list of electronegativities may be helpful: h br f 2.1 2.8 4.0

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

As you watch a surfer ride a wave towards the shoreline, what is the shoreline? a) displacement reference b) reference point c) coordinate plane d) cartesian boundary

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc