171k views
3 votes
Difference between starfish and hydra​

User Funseiki
by
7.9k points

2 Answers

4 votes

Answer:

Explanation: Hydra live in freshwater habitats, whereas Obelia is exclusively marine. Hydra does not have medusa form in their life cycle, whereas Obelia has both forms; polyp and medusa. starfish," are not fish.

User Bhanu
by
8.3k points
3 votes

Answer:

A Starfish is Triploblastic meaning they consist of three germ layers. Hydra are diploblastic meaning they consist of only 2 germ layers.

User Sam Yates
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories