An earthworm does not have a liver, it also does not have a gallbladder.
Most are fairly common like the Common squid, but the giant squid and the colossal squid are rare.
Almost all of the organs in a body have a function. A squid's liver helps in absorbing the food consumed by the squid.
The Gills
Well, the mantle is esentiallly the head, and body, of the squid. It has all the organs and on the bottom is the beak.
the mantle? i think.
The squid's reproductive organs are responsible for producing and releasing sperm and eggs for fertilization. These organs enable the squid to reproduce and pass on their genetic material to the next generation.
Some common features of squids and other mollusks include a soft body with a muscular foot, a mantle that secretes a shell (if present), and a radula for feeding. They also have a visceral mass containing organs such as the heart, digestive system, and reproductive organs. Additionally, mollusks possess a mantle cavity that houses the gills and functions in respiration. However, not all mollusks have all these features, as there is a wide diversity within the phylum.
squid
The nidamental glands in female squids function to create a hard, bad tasting covering for a squid's egg sack or "fingers."
Gas exchange is accomplished by pair of bipectinate, nonciliated gills.
I don't believe so. Normally, internal organs aren't lethal.