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/d46/451416cbbaf19632e0fb9b455874f12b.jpeg)