In the attachment there is a density column where there is colour
Question: tell me why is the red at the bottom of the density column if it is the least dense
![In the attachment there is a density column where there is colour Question tell me why is the red at the bottom of the density column if it is the least dense class=](https://us-static.z-dn.net/files/db9/585bbc55207619c6fb059139b22ebb78.jpeg)