Biology

Title:- Study of Water Vascular System of Starfish  Water Vascular System:- The water vascular system or ambulacral is a sort

Study of external characters and digestive system of Starfish Asterias are marine & live on moist sea coasts. It is

Phylum – Echinodermata               The name Echinodermata literally means ‘ Spiny skinned animals ‘. Echinodermata name derived from Greek; echinus- spiny,

Title: To study the classification with reasons of the phylum Mollusca. Phylum Mollusca:- Mollusca are soft-bodied animals. [Latin, molluscs –

Title:- To study the classification with reasons of the phylum Arthropoda.  Phylum Arthropoda:- Arthropods means jointed legs (Greek; arthos- jointed,