Is an octopus a vertebrate?
Understand the Problem
The question is asking whether an octopus, which is known to be a marine animal, belongs to the group of animals that have a backbone, known as vertebrates. This involves understanding the classification of animals in biology.
Answer
Octopus is an invertebrate.
The final answer is that an octopus is an invertebrate.
Answer for screen readers
The final answer is that an octopus is an invertebrate.
More Information
Octopuses belong to the cephalopod group, which includes squid, cuttlefish, and nautiluses. They are highly intelligent and have a complex nervous system, but they lack a vertebral column.