Worms are very important. They eat material so it does not stink and spread disease. They eat it and it turns into really good fertilized dirt, which is their poop. They also feed birds with their bodies.
There is evidence that worms do feel something akin to pain.Worms have been found to possess opioids, which would serve no real function in the absence of pain perception:
In worms, sperm sacs serve as the storage site for sperm produced by the male reproductive system. These sacs store the sperm until it is transferred to the female during mating, allowing for efficient fertilization of eggs.
to eat worms
To serve a ritual function.
How does cholesterol function
By the Function they serve
Egagt
The function of seeds are for the plant to reproduce.
the head
By the Function they serve
Irrigation system
yes