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Cnidarians

Cnidarians are aquatic animals belonging to the phylum Cnidaria. Common cnidarians include to jellyfish, sea anemones, corals and the Portuguese Man o' War. Questions about all species of cnidarians can be directed here.

669 Questions

How can you explain issues associated with coral harvesting methods?

Coral harvesting methods cause damage to coral reef ecosystems faster than the ecosystems can recover.Blast fishing is used because it maximizes the harvesting of fish, but it is also destructive to surrounding coral. Cyanide harvesting has similar effects. It can often kill coral along with the fish that it is targeting. Coral harvesting targets coral. If large portions of coral are removed it is difficult for the ecosystem to recover, as the coral as essential for the ecosystem and grows slowly over a period of many years.

-e2020

Is scylla a hydra?


i think scylla is not a hydra because in mythology it never points out that if you chop off her head it grows back. Plus there are theories that scylla was once a beutiful gilf that was turned into a monster.

Make sentence with hydra?

The many-headed hydra is a fearsome creature.

How do you defeat the hydra in kingdomharts 2?

you have to attack him and then listen to what the goat says and then keep on attacking him

Is hydra a fish?

No a hydra is not a fish. A fish is a vertebrate. A hydra is much more primitive.

Can a hydra regenerate?

that's a lie a hydra can be killed using mudusa's head or burning the stups after you cut there heads off

A stinging cell in the hydra?

Stinging cells are called cnidocytes, as in all members of the Cnidarians which includes jellyfish, sea anemones, and corals.

What is an hydra form wall?

A Hydraform wall is a wall that is built using the Hydraform building blocks. Hydraform blocks are interlocking building blocks that is produced using a Hydraform block machine. Hydraform block machines utilises compressed earth method in creating building blocks, soil and cement is mixed and then compressed using the machine to manufacture high quality stabilised building blocks. Blocks are intelocking and require up to 70% less mortar than conventional bricks or blocks.

How does salt kill the fresh watyer hydra?

Salt kills freshwater hydra primarily through osmosis, where water moves out of the hydra's cells to balance the higher salt concentration in the surrounding environment. This process leads to dehydration and cellular damage, ultimately causing the hydra to lose its turgor pressure and die. Additionally, the salt can disrupt the hydra's internal ionic balance, further contributing to its demise.

Who defeated the hydra?

Me. It's easy to defeat a hydra. Just use some of your skill. And dont forget to throw Nestea Lemon flavour. That's it. So easy noob.!!

Do hydra really exist?

The monster that we hear about with many heads and is dragon-like does not exist. There however is an animal named Hyrda (genus) that lives in fresh water and have a unique ability to regenerate. Please see the link for more information.