for the same reason that you have 2 arms and 2 legs...that is how their Creator designed them
An octopus has eight arms. These appendages are lined with suckers that help the octopus capture and manipulate prey.
It has a total of eight legs. Six arms and two legs.
The arms of an underwater animal with a beak could belong to an octopus. Octopuses have a beak-like mouth and eight arms with suction cups, which they use for grabbing prey and navigating their environment. These arms are extremely flexible and strong, allowing octopuses to manipulate objects with great dexterity.
First of all, the plural of octopus is, "octopi." They have neither fins or tails, rather eight arms to help them move about.
the octopus use its arms to catch its prey
Octopuses are not transparent, and are usually larger, and shaped totally different from jellyfish. They have eight arms, while jellyfish have tentacles, string-like in shape.
spider but octopuses can have more or less arms due to predetors or groth malfunction
Yes.
An octopus has eight legs. Therefore, if you have 8 octopuses, you would multiply 8 legs by 8 octopuses, resulting in a total of 64 legs.
harvestmen, scorpions, spiders, mites, ticks, and octopuses
Mollusks do NOT have arms.
Some animals with arms include primates, bears, and octopuses. These animals use their arms for various activities such as climbing, grasping objects, and hunting for food.