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How do some organisms such as hydra survive without a central nervous system?
coz they do
Why do you need photos?
hydra obelia
How is the hydra able to survive without a circulatory or transport system?
most of the cells are in contact with a watery environment
Why Hydra are able to survive without a specialized transport system?
Most of its cells are in direct contact with a watery environment
What is the scientific name for hydra?
Hydra or Hydra
What do you need to kill the Hydra?
To kill the Hydra, you would need a sword to decapitate each head, and something burning (like a torch) to burn each stump so it wouldn't grow back.
Does a hydra have blood?
No, a hydra doesn't have blood. It is a single-cellular animal.
What are 3 or 4 constellations that border a hydra?
you need to find out your self
How do you get the scale fro the hydra?
Come a little close to the hydra when you get in to the underwater cave where the hydra is imprisoned, it will make a crazy face, then about a second before one of its heads comes crashing down on you, jump right on time on the head. after you have knocked out all of its heads, go closer to the hydra than click on it and there, you have a hydra scale
Where is hygra on Poptropica?
1) It's 'Hydra'. 2) You have to go to the beach, where Aphrodite is. Then, dive into the water and get past the maze into a sort of cave. There, you need to defeat the Hydra to get the scale.
Why do we need to breath?
Because we need it to survive
Does the hydra have chloroplasts?
Hydra is an animal. Animals never have chloroplasts
