Question

sailent features of arthropoda​

Answer 1

*️⃣they are the insects.
*️⃣it is not lay the eggs

Answer 2

ANSWER:-

Features of Arthropoda are-

• They have organ system level of organisation.
• They are bilaterally symmetrical.
• They are triplobastic (have three germ layers)
• They are segmented.
• They are coelomate. (have true celomic cavity)
• They have joint appendages.
• Their body consist of head, thorax, and abdomen.
• Respiratory organs are gills, book lungs.
• Open circulatory system
• Excretion takes place through malpighian tubules
• They are mostly oviparous. (exception - scorpion.)
• This is the largest phylum of Animalia
• This includes insects.
• Over two-thirds of all species are arthropods
• Compound or simple eyes are present
• They have endocrine glands.

Ex- Silkworm, butterfly etc