Give an account on phylum ARTHROPODS
Answers
Answer:
Arthropoda is the largest phylum. The organisms have jointed legs. The body is segmented into head, thorax and abdomen. ... Insects, spiders, crabs, shrimps, butterflies, millipedes, centipedes, and scorpions are some arthropods.
Answer:
Largest phylum of kingdom animalia that includes largest class called insects.
They are bilateral symmetrical,segmented,triploblastic and schizocoelomates.
Body is covered with chitinious exoskeleton for production and to prevent water loss.
It shed off by a process called mounting or ecdysis.
Respiratory organs are gills,trachea.
Circulatory system is open type.
Excretion takes place through malphigian tubeless,green glands and coxal glands.
They are dioecious and oviparous.
Fertilization is internal.
Examples:Silk worm, Locust