46. Can you have two germ layers and a coelom?
Seems like an odd question, but you need three germ layers to have a true body cavity (coelom), so the answer is no. A good example would be a jellyfish, who only have two cell layers and no coelom.
Seems like an odd question, but you need three germ layers to have a true body cavity (coelom), so the answer is no. A good example would be a jellyfish, who only have two cell layers and no coelom.
