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While sea urchins are slow and non-aggressive, they do have spines for a reason. Some sea urchins possess venomous spines, sharp enough to pierce through a diving suit. This venom can cause muscle spasms, faintness, difficulty breathing and death.
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Ho do sea urchins reproduce?
sea urchins can either reproduce sexually or asexually sea urchins can either reproduce sexually or asexually
Do sea urchins reproduce sexually or asexually?
Sea urchins generally have separate sexes and spawn seasonally every year. Eggs and sperm are usually released to the water column where fertilisation occurs.
What colors are sea urchins?
Sea urchins are purple, red, orange, yellow/orange, and a mix of red and purple.(Sea Urchins come in many shapes sizes and colors.)
How do sea urchins survive?
Sea Urchins eat the Hold-fasts of kelp with five self sharpening teeth. For more details, see the link below.
Where do sea urchins live?
Sea urchins live in the sea, rock pools, kelp forests, and coral reefs
What is the habitat of sea urchins?
Water.
How many sea urchins are in a square yard?
there are none because sea urchins live in water and not on land unless they are dead
Can you raise sea urchins in your salt water aquarium?
You can raise a sea urchin in a salt-water aquarium. There are no fresh water sea urchins so you would need a salt-water aquarium to properly care for the urchin.
Do sea urchins live in fresh water or salt water?
salt water
Do sea urchins have a water vascular system?
sea urchins are species which belongs to phylum echinordermata, class ecinoidia. Normally every echinodermates has water vascular system. And sea urchin, yes it is. It has water vascular system.
Where is the razorfishs favorite hiding place?
The spine of sea urchins
Do sea urchins live in Connecticut?
No. Sea urchins live in the sea.
Do sea urchins live in warm water?
No, atually they live in massive groups, searching for kelp and other sea grasses to munch on. A large mass of urchins can clear massive kelp forests in a short amount of time. Most urchin groups live in shallows, but some species prefer deeper waters.
What temperature do sea urchins live in?
Sea urchins prefer temperatures at 82 degrees. They can live in salt water temperatures from 72 to 86 degrees though.
Can a sea urchins live out of water?
yes they do they hatch into swimming larvae
What does the process of fertilization in sea urchins produce?
More sea urchins.
Ho do sea urchins reproduce?
sea urchins can either reproduce sexually or asexually sea urchins can either reproduce sexually or asexually
