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An arthropod is an invertebrate animal having an exoskeleton (external skeleton), a segmented body, and jointed appendages. Arthropods are members of the phylumArthropoda(from Greek ἄÏθÏον arthron, "joint", and ποδός podos"foot", which together mean "jointed feet"), and include the insects, arachnids, crustaceans, and others. Arthropods are characterized by their jointed limbs and cuticles, which are mainly made of α-chitin; the cuticles of crustaceans are also biomineralized with calcium carbonate. The rigid cuticle inhibits growth, so arthropods replace it periodically by molting. The arthropodbody plan consists of repeated segments, each with a pair of appendages. It is so versatile that they have been compared to Swiss Army knives, and it has enabled them to become the most species-rich members of all ecological guilds in most environments. They have over a million described species, making up more than 80% of all described living animal species, and are one of only two animal groups that are very successful in dry environments - the other being the amniotes. They range in size from microscopic planktonup to forms a few meters long.
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What are the external features of arthropods?
Arthropods are segmented animals with jointed legs and an exoskeleton.
What kingdom are arthropods in?
Arthropods belong to the insect kingdom, because they have 6 legs, and all of their other features are like any other insects features.
What body features of the arthropods help them to move around on land?
Arthropods possess several key features that aid their movement on land, including jointed legs that provide flexibility and strength for walking, running, or climbing. Their exoskeleton offers structural support while allowing for muscle attachment, facilitating movement. Additionally, specialized adaptations such as the use of antennae for balance and sensory perception enhance their mobility in terrestrial environments. Together, these features enable arthropods to navigate diverse landscapes effectively.
Physical features which all arthropods have in common?
some common attributes are: exoskeletons. 6 or more legs, and they are deathly affected by pyrethrin
What are the some key features of pop?
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What is the key similarity between insects and spiders that distinguishes them from other arthropods?
The key similarity between insects and spiders that distinguishes them from other arthropods is that they both have segmented bodies and jointed legs.
Are elephants arthropods?
No, elephants are not arthropods. Elephants belong to the class Mammalia, which makes them mammals, while arthropods are a separate group that includes insects, arachnids, and crustaceans. Arthropods are characterized by their exoskeleton, segmented bodies, and jointed appendages, which are distinct from the features of elephants.
What are some animals in the phylum arthropods?
Some animals in phylum arthropods is a spider, centipedes or crabs.
Is a segmented body common to all arthropods?
Yes, segmented bodies, an exoskeleton made from chitin, and joint appendages are common features of arthropods.
How are appendage adaptations and segmentations key to the success of Arthropods as a group?
Appendage adaptations in arthropods, such as specialized limbs for locomotion, feeding, or reproduction, enhance their versatility and ecological success across diverse environments. Segmentation allows for increased mobility and flexibility, enabling arthropods to perform complex movements and adapt to various habitats. Together, these features contribute to their efficient resource exploitation, survival strategies, and evolutionary resilience, making arthropods one of the most successful animal groups on Earth.
What is the physical features of an arthropod?
Among other features, Arthropods have segmented bodies, an exoskeleton made from chitin, and joint appendages.
What is an arthropods features?
Arthropods are characterized by segmented bodies, an exoskeleton made from chitin, and joint appendages.
