Hydra Kids, Hydra Wife
This is the Phylum Hydras belong to.
What is Cnidaria?
All Cnidarians have this Symmetry.
What is Radial?
Budding is this type of reproduction.
What is Asexual?
Cnidarians lack gills or lungs meaning they lack what system?
What is respiratory?
This is the class corals and Anenomes belong to.
What is Anthozoa?
This is the class Hydras belong to.
What is Hydrazoa?
This is the jelly-like pseudo-layer in the middle of jellyfish.
What is the mesoglea?
This is the name of the nervous system in Cnidarians. Due to its criss-cross pattern.
What is the Nervous Net?
Anthozoa is responsible for the creation of this important marine ecosystem.
What are coral reefs?
The orientations of the medusa life stage and the polyp life stage are this of each other.
What is the reverse? or inverse?
This is the stage Hydras spend the majority of their time in.
What is polyp?
The Gastrovascular Cavity of Cnidarians acts as this.
What is a stomach?
This powers the nervous system.
What are electrical impulses or electricity?
This is the translation of Cnidaria from greek.
What is a Stinging creature? Stinging Animal?
Cnidarians do not have a true circulatory system because they lack this oxygen-transporting fluid.
What is blood?
This is how Portegesse Man o' Wars move in the ocean.
What is floating at the surface?
This is what is used to digest food in the gastrovascular cavity.
What are Enzymes?
Cnidarians have true tissues but like these.
What are true organs?
This is the bell-shaped life stage that is mainly motile.
What is the medusa stage?
What is the Nervous system?
This describes the very limited movement of Hydras.
What is sessile?
This is the Class that includes Jellyfish.
What is Scyphozoa?
This is the name for organisms that produce both egg and sperm.
What is hermaphroditic?
This stage is mostly sessile and is common among corals and anenomes.
What is the polyp stage?
This is how many directions Cnidarian synapses can fire.
What are two ways? or Bidirectional?