Name a work (book or article) associated with either Dr. Ornish or Dr. Campbell. It can be an article that was written about either author. Include a quote from the author that summarizes his opinions.

Zoom out so that you can see the whole state of california. select the ruler tool again, but change the type of measurement from line to path. create a path from san francisco to las vegas, to los angeles, to san diego. what is the total length of this path in kilometers and in meters?