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Arthropods are characterized by segmented bodies, an exoskeleton made from chitin, and joint appendages. They also have an internal body cavity (hemocoel) and an open circulatory system which employs hemolymph, a fluid that does not distinguish between interstitial fluid like lymph and oxygen carrying fluid like blood. They use a copper-based oxygen carrier molecule instead of the iron-based hemoglobin, which floats unbound around in the hemolymph and is not bound to blood cell proteins. They do not have a dedicated and separate branch of their circulatory system just to oxygenate; internal organs (and cells) are simply bathed in this fluid. Their nervous system is 'ladder-like' on their ventral surface, and their brains formed from fused segment nerve ganglia, and around the esophagus.
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What 3 common characteristics do all arthropods share?
Jointed legs, exoskeleton, growth by molting.
Is a segmented body common to all arthropods?
Yes, segmented bodies, an exoskeleton made from chitin, and joint appendages are common features of arthropods.
What characteristics do all arthropods share?
Arthropods have segmented bodies, an exoskeleton made from chitin, and joint appendages. They also have an internal body cavity (hemocoel) and an open circulatory system which employs hemolymph.
What are three main characteristics shared by all arthropods?
Invertebrateexoskeletonsegmented body
What do mollusks have in common with arthopods?
Arthropods have the common characteristics of exoskeletons made of chitin, necessitating the further characteristics of segmented bodies and joint appendages. The phylum's name arthropoda comes from the greek meaning jointed legs or feet.
Why are arthropods called arthropods?
They express the characteristics inherent to arthropods. All insects are arthropods. Not all arthropods are insects.
Why are milkweed bugs called arthropods?
They express the characteristics inherent to arthropods. All insects are arthropods. Not all arthropods are insects.
What are two characteristics all arthropods have?
All arthropods have exoskeletons and joint appendages.
What characteristics do insect such as honeybees have in common with all other arthropods?
Bees are classified as arthropods because of their characteristic segmented bodies, an exoskeleton made from chitin, and joint appendages.
What 3 common characteristics do all arthropods share?
Jointed legs, exoskeleton, growth by molting.
Is a segmented body common to all arthropods?
Yes, segmented bodies, an exoskeleton made from chitin, and joint appendages are common features of arthropods.
What characteristics do all arthropods share?
Arthropods have segmented bodies, an exoskeleton made from chitin, and joint appendages. They also have an internal body cavity (hemocoel) and an open circulatory system which employs hemolymph.
What are three main characteristics shared by all arthropods?
Invertebrateexoskeletonsegmented body
What do mollusks have in common with arthopods?
Arthropods have the common characteristics of exoskeletons made of chitin, necessitating the further characteristics of segmented bodies and joint appendages. The phylum's name arthropoda comes from the greek meaning jointed legs or feet.
What were characteristics that all four river valley had in common?
describe four river valley civilization in the world and why they developed near water
What are four characteristics that have been common among all or most past US presidents?
Almost all of them have had an a in there name somewhere
What characteristics do the four gas giants have in common?
All the gas giants have rings and no solid rocky cores.
