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Do octopus have brain?
no, the octopus has one brain inside its mantle.
How does a clam mantle function?
The mantle is a secrete shell. The functions of the mantle is to protect the crab.
What are the functions of mantle?
protect skin from drying and chapping
What three main body parts do the tree snail and octopus have?
They are the foot, a soft, fleshy body and, a mantle
Where are the sex organs on an octopus?
Males have a special arm called the hectocotylus which is inserted into the mantle of the female, where the ovaries are.
What are the functions of the acid mantle?
protect skin from drying and chapping
What size is an Antarctic octopus?
According to its Wikipedia page: "It grows to at least 28 cm in mantle length and 90 cm in total length."
How octopus breath by lungs or gills or trachea?
The beak-like mouth of an octopus is located on the mantel cavity at the back of the bulbous head of the octopus, surrounded by the eight legs. The mouth is the entryway to the mantle cavity which has gills inside of it. The octopus uses these gills to breathe. Water is brought into the octopus mouth and is then passed through the gills back into the body of water. As the water is pushed over the surface of the gills, oxygen is picked up by the blood in the capillaries of the gills.
An octopus has 8 tentacles How many hearts does an octopus have?
An octopus has three hearts in its mantle (head-like structure). 2 pump blue blood to the gills that then deposits waste in the blood at the gills then the cleaned blood is pumped to the 3rd heart to be pumped through out the rest of the octopuses body.
Does a octupus have a back bone?
answer 1: No, an octopus is not a vertebrate.answer 2: No, but they have the plastic-like, film-like, transparent i don't know in themanswer 2.1 You are referring to the mantle.
How do blue ring octopus breathe?
Insid the mantle they have a cluster of finely divided blood vessels with a good flow of water over them. This does for the octopus what gills does for fish.
What is an octopus covered with?
The Common Octopus, like all cephalopods, has a soft body. The soft covering encasing its organs is known as the mantle. The blue ringed octopu sis poisunus. It will come and kill you if you gte to close
