What are three specialized functions
The lobster fits the description quite nicely of five leg pairs (order Decapoda), two antenna pairs (the biramous characteristic of crustaceans) and two body sections (cephalothorax, and abdomen or tail).
Characteristics of arthropods: 1 - a hard outer body covering called an exoskeleton 2 - specialized mouth parts 3 - jointed legs 4 - compound eyes 5 - segmented body 6 - bilateral symmetry 7 - a tubular alimentary canal, with mouth and anus 8 - respiration by means of gills, tracheae and spiracles
The largest non-extinct arthropod in size was a Japanese spider crab caught in 1921 measuring about 12 feet across the claws. The heaviest on record was a lobster weighing about 45 pounds. On land, the largest is the coconut crab at about 3 feet across. Some anecdotal evidence exists for even larger crustaceans, based on recovered exoskeletons/exuviae.
Moth possess all basic arthropod characters which are 1 , Jointed appendages 2 , chitinous exoskeleton 3 , Hemocoel 4 , open circulatory system . Hence moth is Arthropod .
No, arthropoda comes from the Greek meaning joint legs or feet, hence the characterization of the phylum as having joint-appendages.
An Arthropod has 8 legs as well as an Arachnid.
3.cells in the nervous system are different in structure from cells in the circulatory system and they carry out different specialized functions
You are describing insects.All insects have 6 legs, one pair of antennas and three body sections.Some examples are:AntsBeetlesWasps
'Insect' refers to bugs with 3 body parts and 3 pairs of legs. 'Minibeast' is a generic term covering all bugs (including spiders which are a type of arachnid)
Arthropod is a really general classification; it's a phylum, man, there are a whole lot of disparate critters that fall under this category. From wikipedia: "An arthropod is an invertebrate animal having an exoskeleton (external skeleton), a segmented body, and jointed appendages."
There are reasons why firms outsource their functions, like: 1. Lower cost of labor 2. Shortage of Manpower 3. A need for specialized skills 4. Better Productivity 5. Efficiency ( Saves Time )
i do not know Luckily, I do! No they are NOT. These are two distinct groups of invertebrates. Insects have 3 pairs or 6 legs while an arthropod will have 5 pairs of legs :) In addition, insects have three body sections while arthropods have only two. There are more contrasts, but this should do for now.
Any number. 'Arthropod' simply means 'jointed leg' (think of 'Arthritis - inflammation of the joints, and tripod - something with 3 legs). The term Artropod is reserved for invertebrate creatures ( creatures without a backbone) that have jointed legs. These include: Insects (Insecta) (6 legs) Spiders and mites (arachnids) (8 legs) and also includes, at the other end of the spectrum centipedes and millipedes (with many dozens of legs). The only common thread between them is that all have legs that are jointed. THE BASIC ARTHROPODS ARE CENTIPEDES, MILLIPEDES, SPIDERS, AND MITES
1. Head 2.Thorax 3.Abdomen
I would say, "No" because they use all of their legs as legs to walk on. They don't use 3 legs to pick things up and move thing. So all their legs are legs.
A man (2 legs) sat on three legs (a 3 legged stool), 4 legs (dog) jumped on 2 legs (man), 2 legs (man) got mad and threw 3 legs (stool) at 4 legs (dog). There are many variations of this.
Fact is, arthropods make up the largest animal group on earth.Crabs, scorpions, crayfish, dragonflies, arachnids, krill, shrimp are just a very few arthropods. Any animal with a segmented body and six or more legs is an arthropod.Arthropods are called the eumetazoa, which means that they develop germ layers and have vascular tissues and organs develop. Arthropods are triploblastic (form three germ layers, endoderm, mesoderm, and ectoderm). They have an exoskeleton which molts, contain compounds eyes, and jointed appendages. Phylum Arthropod contains classes such as Insecta, Arachnida, and Crustacea. Insecta would include bettles, butterflies, and grasshoppers. Arachnida would include Spiders, Scorpions, and Mites. Crustacea would include, Lobsters, Crabs, and Shrimp.