Question

The water vascular system is a distinctive feature of?

Answer 1

Water vascular system:

1. The water vascular system is a variant of the body cavity that consists of a system of canals filled with fluid (watery).
2. It is the most prominent feature of echinoderms.

Characteristics of water vascular system:

1. The water vascular system performs a variety of functions such as movement, food intake and transport, and breathing.
2. This system of echinoderms is called the water vascular system because it acts as a circulatory system to maintain a continuous flow of water in and out of the body.
3. Different types of channels come together to form a water vascular system.