As a safe driver, you cannot,
a. let other drivers' mistakes provoke you into becoming hostile.
b. let go of your emotional feelings before you start driving.
c. stop driving just because you are angry or upset about something.

The most complicated four letter word

What multimedia system creates an immersive, real-life experience that the user can interact with?

Click the "draw structure" button to activate the drawing utility. draw two diastereomers of (1z,4r)−1,4−dimethylcyclodecene and name them, including (e)/(z) and (r)/(s) notation. part 1 out of 4 draw the diastereomer containing a chiral center with s configuration here. window open