asexual reproduction
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.
Im up it the part where i need the sea urchins for tobors scrool . and ive been looking every where and I think you can get them by fishing in either rocket reef or the nature perserve. if not just wait till you get to the other islaands!
The Purple Sea Urchin's diet consists of plants, animal matter, including algae, dead fish, sponges, decaying matter, mussels, barnacles, and kelp. The Purple Sea Urchin is the prey of crabs, sunflowers stars, snails, most birds, fish, sea otters, and humans. The Purple Sea Urchin is actually a delicacy in some countries.
No, mollusks do not have tube feet. Tube feet are a feature of echinoderms, such as sea stars and sea urchins, which they use for locomotion and feeding. Mollusks typically have a muscular foot for movement instead.
they have 5 teeththey grow up to 4 inchesthey can live forever, unless they gat a disease or get attacted by a predatorThey come in a many different colors.I hope this helps you!
Here are some sentences.Sea urchins have spines.Have you ever seen a sea urchin?
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Mostly for protection and also for locomotion.
Sea urchins are not as popular a subject for laboratory experimentation as rats or fruit flies, however, they have been studied. Scientists like to study practically everything.
Any animal need oxygen for respiration.
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.
Eider ducks primarily feed on marine invertebrates, such as mollusks and crustaceans, but they are also known to consume some types of echinoderms, including sea urchins. While sea urchins are not a primary food source for eider ducks, they may occasionally eat them if other preferred food items are scarce or available. The ducks use their strong bills to pry open the hard shells of shellfish, but sea urchins are more challenging to consume due to their spiny exterior. Overall, eider ducks may eat sea urchins, but it is not a common part of their diet.
yes,they have stings or spikes,which they use to inject poison to their attackers.
pollination.sexualSexual and Asexual Reproduction
Kina is a seafood delicacy in New zealand. commonly called sea urchins elsewhere i believe
Sea urchins have poisonous spikes so sea life find it very hard to eat them. But otters use rocks to crack them open and eat them also humans will gut the sea urchin and eat there insidesYou can find out by asking other people like your teacher, parents, friends, and brothers or sisters if you don't think this answer is right. the answer is otters, people, and heron.
Sexual or Asexual.