density, it's a mass per unit volume
In a cladogram, when does a group of organisms branch off? when a new trait evolves when an ancestor becomes extinct when it is discovered when it becomes large enough
It helps classify animals according to their needs.
Hope this helps!
-Payshence xoxo
Answer:
this process is called transformation, and for the first time, Frederick Griffith observed this process, but he could not explain it.
