No it does not, you are describing a member of the echinoderm family.
Yes
Some species of female spiders do eat the male spiders after mating. Since spiders are intraguild predators, meaning that they eat each other, female spiders eat male spiders of the same and other species as food all the time.
All insects have an exoskeleton, as it is one of the defining characteristics of almost all arthropods, and seeing as insects are arthropods, you can bet that all insects DO have exoskeletons.
No it is not supported by an internal Skeleton of bone
an internal support structure or framework in an animal.
The wolf spider can be find in many coastal and inland areas. They are usually situated in the shrub lands, woodlands, gardens, and forests. They can also live in pastures and fields where they can control insect populations. These creatures live on almost every continent but Greenland only has a few areas where it is inhabited and Antarctica cannot support it.
The skeleton supports the body, protects internal organs, allows movement through joint articulations, produces blood cells in the bone marrow, stores minerals such as calcium, and serves as a framework for muscles to attach to.
Protect Internal Organs,Produce Blood Cells,Stores Minerals,Allows Movement
The skeletal system has four major functions. The functions of the skeletal system are support of the entire body, protection of the internal organs, movement, and storage of the minerals that the body needs.
No. Nor do any Spiders have a backbone. Spiders' structural support comes from their hard external body panels. They do not have any bones.
explain how fossils support the theory of continental movement
the Abolitionist Movement
endoskeleton
An endoskeleton provides internal support and protection for organs, allowing for more flexibility and range of movement, as seen in humans. An exoskeleton, like that of insects, limits flexibility but provides strong protection and support. Hydrostatic skeletons, found in some invertebrates, use fluid pressure for movement and flexibility.
Spiders do not have a skeleton on the inside of their body. They have what is called an "exoskeleton" which is basically a hardened outer shell that covers their entire body.Spiders have an exoskeleton.
khilafat movement
Skeletal (support) Muscular (motion)
Body cavities aid movement of the body because they help support, protect, and separate internal organs divided by muscles, bones, and ligaments. Bones especially need protection because they are the main way an organism moves.