What trait does salmon have that an earthworm does not?

Salmon have the jaw but the earthworm does not have it.

Explanation:

Each of the organism has an evolutionary relationship with each other. Their current forms are derived from the branching events of the phylogenetic past. Both earthworm and Salmon are multi cellular organisms. They have a segmented body. The one trait that a salmon does have is a jaw.  

The fishes were the first organism to have a vertebrae. In the Ordovician period the fish vertebrate was well formed. Then there was variations happening in the morphology of a fish but it did not have jaws at that time. Then they later developed jaw.

glycolysis is a process that fuel your metabolism. it is apart of cellular respiration the process that produce atp.

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.