Compare and explain the similarities and differences of Class Echinoidea and Class Holothuroidea, in the aspects of their habitats, general body structure, mode of reproduction and mechanism of self-defence/self- protection.

Compare and explain the similarities and differences of Class Echinoidea and Class Holothuroidea, in the aspects of their habitats, general body structure, mode of reproduction and mechanism of self-defence/self- protection.

Aquaculture Science

3rd Edition

ISBN:9781133558347

Author:Parker

Publisher:Parker

Chapter2: Aquatic Plants And Animals

Section: Chapter Questions

Problem 5KA

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Concept explainers

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.

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(b). Compare and explain the similarities and differences of Class Echinoidea
and Class Holothuroidea, in the aspects of their habitats, general body
structure, mode of reproduction and mechanism of self-defence/self-
protection.

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