it has a heart shaped heart I'll show you
the type of respiratory organ mollusks have is GILLS.
Mollusks have an open circulatory system - (mixed interstitial fluid and blood plasma) and yes, they do have a heart. Source: Biology Major
It is the most complex type of mollusks.
The type of body cavity shared by all mollusks is pseudocoelom is a false statement. The correct answer is coelom.
open!
Open
Octopuses are mollusks.
The presence of he shell, the type of shell, the type of foot, and the type of nervous system
Clams have the most complex heart of the mollusks, with 3 chambers.
Yes, some mollusks do have eyes... right on the top. Also, octopuses, squids, and cuttlefishes are mollusks, and have beautifully evolved eyes.
Mollusks, a member of the crustacean family, have an open circulatory system meaning blood flows freely within their body cavity. However they still have a three chambered heart. The heart pumps blood through open-ended vessels and the blood simply flows back into the heart on it's own or through incidental muscular contractions of the mollusks body during feeding or moving.
Tun-chien Yen has written: 'A cretaceous non-marine molluscan fauna of West Greenland' -- subject(s): Fossil Mollusks, Mollusks, Fossil, Paleontology 'Notes on some unfigured type-specimens of Chinese mollusks from the North Pacific expedition' -- subject(s): Mollusks