The cephalopods shows a high level of intelligence than the other invertebrates. Whether it has memory or not is disputed, but it can use its preying techniques and locomotory techniques in a more flexible way (more intelligently according to situation).
What do Cephalopods eat?
Sharks eat cephalopods
Cephalopods use their tentacles mainly to catch food.
Nope. They are reptiles. Cephalopods are octopuses and squids and cuttlefish. Reptiles and cephalopods are not very closely related at all; cephalopods are protostomes and cephalopods are deuterostomes, and the protostome/deuterostome split occurred very early in the history of animalia.
no
No
No. Squids and octopi are a class of mollusks called Cephalopods, and as with all mollusks, cephalopods are invertebrates.
Octopus, cuttlefish and squid are all cephalopods. http://en.wikipedia.org/wiki/Cephalopod
Bivalves, univalves, and cephalopods are all types of mollusks. So are gastropods.
No, they are birds.
No, they are cephalopods.
Yes they do