no,hydra have no organ
Well hydra has no specialized organs for respiration but exchange of gases is carried ou' by entire bodyy surface. Oxygen and carbon dioxide diffuse from the body digestive system. Thus an efficient exchange is carried ou by enteron..
You can't. Hydras reproduce by budding. They don't need sex organs.
Hydra or Hydra
Hydra is an animal. Animals never have chloroplasts
In hydra -_-
A hydra does not have cephalization.
hydra
The answer is: an earthworm trust me. i answered a question JUST like that in my homework and got it right
No a hydra is not a fish. A fish is a vertebrate. A hydra is much more primitive.
No a hydra is not a fish. A fish is a vertebrate. A hydra is much more primitive.
Lernaean Hydra.