1.

Explain the term Arthropoda.

Answer»

Animals have jointed appendages which gives the name arthropoda. Exoskeleton is present which is made of chitin. This is the largest group of animals; in terms of number of species. Circulatory system is open, which means blood flows in the coelomic cavity. 

Examples: cockroach, housefly, spider, prawn, scorpion, etc.



Discussion

No Comment Found