Animal Kingdom Question 639
Question: A coelenterate commonly known as ‘fresh water polyp’ is
Options:
A) Aurelia
B) Hydra
C) Obelia
D) Physalia
Show Answer
Answer:
Correct Answer: B
Solution:
Hydra is a fresh water polyp like coelenterate whereas Aurelia, Obelia and Physalia are marine coelenterates.