What do you call the strong light of joined-legged animal that serves as an outside skeleton to support the animal bodies?

1. What is it called when an animal has a skeleton on outside of body?
2. Which animals have jointed legs?
3. What is the hard outer covering of an animal called?
4. What are jointed appendages in arthropods?
5. What is insect endoskeleton?
6. What is a joint?
7. What animal has eight jointed legs?
8. What are jointed legs?
9. What are animal coverings?
10. What is a body covering?
11. What are invertebrates with jointed legs?
12. What is the Tagmatization?
13. What is Chitinous exoskeleton?
14. What Speciality do the legs appendages of animals belonging to phylum Arthropoda have?

What is it called when an animal has a skeleton on outside of body?

An exoskeleton (from Greek έξω, éxō "outer" and σκελετός, skeletós "skeleton") is the external skeleton that supports and protects an animal's body, in contrast to the internal skeleton (endoskeleton) of, for example, a human. In usage, some of the larger kinds of exoskeletons are known as "shells".

Which animals have jointed legs?

There are over 800,000 named species in the Phylum Arthropoda, named from the Greek arthros (= jointed) and poda (= foot), including the familiar arachnids, crustaceans, and insects, together with a host of less familiar critters, like centipedes, millipedes and sea spiders. All arthropods have jointed appendages.

What is the hard outer covering of an animal called?

An exoskeleton is the hard outer covering that supports and protects some animals without backbones.

What are jointed appendages in arthropods?

The word arthropod is a combination of two Greek words - arthro meaning jointed and pod meaning foot. All arthropods have jointed legs, claws, and body segments! ... Each body segment usually has a pair of appendages. The appendages can be antennae, wings, legs, or mouthparts!

What is insect endoskeleton?

It is mainly found in arthropods (insects, spiders, crabs, centipedes, millipedes etc) It is a living structure that develops from the endoderm. It is a non-living structure that develops from the ectoderm. It grows with the body. Animals with endoskeleton do not undergo molting.

What is a joint?

A joint is the part of the body where two or more bones meet to allow movement. Generally speaking, the greater the range of movement, the higher the risk of injury because the strength of the joint is reduced. The six types of freely movable joint include ball and socket, saddle, hinge, condyloid, pivot and gliding.

What animal has eight jointed legs?

Spiders, mites, ticks, and scorpions are arachnids. These arthropods have only two body segments, eight legs, but no antennae. All spiders are predators.

What are jointed legs?

All arthropods (arthro = joint, pod = foot) have jointed limbs. In most of the leg, the exoskeleton is hard, but at the joints it is softer and bendable, allowing movement in the same way that a suit of armor does.

What are animal coverings?

Just like us, animals have on whatever covering will work best for their environment. The are basically four types of animal covering: fur, feathers, scales, and shells and exoskeletons.

What is a body covering?

Noun. 1. body covering - any covering for the body or a body part. hide, pelt, skin - body covering of a living animal. hypodermis - layer of cells that secretes the chitinous cuticle in e.g. arthropods.

What are invertebrates with jointed legs?

Arthropods are invertebrates with jointed legs.

What is the Tagmatization?

Tagmatization is the fusion of body segments. Each part is called the roof mat. Allows the specialization of certain parts of the body. Annelider shows this ability. ■■■■■, insects and spiders.

What is Chitinous exoskeleton?

Chitin is a major constituent of the exoskeleton, or external skeleton, of many arthropods such as insects, spiders, and crustaceans. Exoskeletons made of this durable and firm compound support and protect the delicate soft tissues of these animals, which lack an internal skeleton.

What Speciality do the legs appendages of animals belonging to phylum Arthropoda have?

The segments have numerous paired, jointed appendages (legs, antennae, claws, and external mouth parts) that serve many varied functions. The exoskeleton acts as a protective covering to the underlying segmented body. It also provides an attachment for muscles and a barrier to water loss for animals living on land.