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Arthropods, Insects shows an amazing range of adaptation., Lives in Oceans…
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Insects shows an amazing range of adaptation.
Insects have a body with 3 parts : head ,thorax , abdomen .
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An insects mouth parts are adaptation related to its specialized moth parts they're: sucking mouth , chewing mouth .
There are 4 life stages of incomplete metamorphosis: egg , larva , pupa , adult.
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Lives in Oceans , frish water , on lands .
Crustaceans share several common features: 2 distinct body sections; cephalothorax and abdomen . One pair of appendages per segment. Tow pairs of antennae . exoskeleton. Carapace.
Crustaceans appendages are used for a variety of functions: - collecting and manipulating food . - attracting females . - protection.
Appendages includes claws , antennae , walking legs , swimmerets , mandible.
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Arachnids includes spiders and their relatives Link Title
Arachnids have 4 different adaptations that reduce water loss : - waterproof cuticles - book lungs - spiracles - malpighian tubules .
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Arachnids are also include mites , ticks , chiggers, and scorpion.
Many arthropods are herbivores that eat plants humans also depend on : arthropods cause millions of dollars of crop dameg . Insecticides have unwanted side effects.
Scientists have developed safer insecticide alternatives : arthropods specific insecticides . - ipm ( integrated pest management) - genetically modified crops .
Why are the insects so terrifying to humans?! Because they suck blood, cause diseases, poisonous, they could harm our food resources, they look disgusting, sometimes it difficult to get rid of them .
Diseases spread by arthropods have serios effects on humans population for example; west nile virus is caused by a virus carried by mosquitoes, Yello fever its also caused by mosquitoes.
-Arthropods is insects and insects like organism .
-Exoskeleton is the shiny part in the insects and its made of chitin .
-Most of insects lives in land and have 6 legs .
- myriapods : have a long bodies and many pairs of legs and its also called cold blooded .
The insects shed its exoskeleton because it's become old and it's growing up.
Cephalo : everything related to head /brain .
Thorax : the part that includes the lungs/ ribs / chest area.
Abdomen : the section of the body where digestion and absorption of nutrients tack place .
The crustaceans have a 2 protective layers they are : exoskeleton, carapace.
Parasites is anything goes and live inside another organism.
The spiders 🕷 is both chelicerate and arachnids.