YES if you are reading this you have a chance of being a nincompoop
No, the are cephalopods which are invertebrates.
No. Squids and octopi are a class of mollusks called Cephalopods, and as with all mollusks, cephalopods are invertebrates.
The octopus, along with its cousins the cephalopods, are invertebrates.
No, they are cephalopods which are invertebrates. Fish are vertebrates.
Actually, the Mantis Shrimp are said to have the best eyes in the invertebrates. The cephalopods have the best developed brains. That being said, cephalopods do have excellent vision.
They are Carnivores. They eat invertebrates and cephalopods such as squid and small demersal fish.
They were invertebrates. They were shelled molluscs, basically large sea snails.
All cephalopods (octopus, squid and cuttlefish) require saltwater of the proper temperature (species dependant), a suitable habitat (species dependant), and proper nutrition (fish and invertebrates).
Many- all cephalopods, such as jellyfish and octupus. Also the echinoderms which are starfish, sea cucumbers, etc.
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).
Cephalopods are things like the octopus and squid. They are invertebrates and carnivores. Some have suction cups and some have ink sacs. They do not have an outer shell.
What do Cephalopods eat?