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crabs sun flower star
the crabs are as big as a rock
they are stars
Wiki User
∙ 14y ago
Wiki User
∙ 15y agoA sea urchins "prey" is primarily algae but they will consume other organisms including small animals which some urchins capture and immobilize with pedicellariae (kind of like suction feet).
Wiki User
∙ 11y agoOtters are a sea urchins key predators. If the sea urchin population gets out of hand in a kelp forest, all the kelp are eaten by the sea urchins and hypoxia results.
Wiki User
∙ 13y agono one knows who the seahorses enemies are !
Wiki User
∙ 8y agowhat are a sea urchins movement
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Are sea urchins predators?
No. Sea urchins are primary consumers and only eat sea weed, algae and kelp.
What do the needles on sea urchins do?
Protect it from predators.
What predators does seaweed have?
sea urchins, humans, sea cows...
What are the predators of bull kelp?
The predators of bull kelp are sea urchins.
What adaptations do sea urchins need to survive?
they have spines that react to predators
Are sea stars predators?
Yes sea stars are predators, because they eat barnacles, chitin's, snails, urchins, limpets, sponges and sea anemones, and that's what makes them predators.
Do sea urchins have predators?
Yes it does they are sea otters, crabs, and a type of fish.Yes it does they are sea otters, crabs, and a type of fish.
What two ways spines are useful adaptation for sea urchins?
They protect the sea urchin from predators, help in movement and burrowing, and they help them with camouflage.
Do sea urchins live in Connecticut?
No. Sea urchins live in the sea.
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
What are sea urchins predaters?
Mostly,their predators are like seals or any type of sea animals that come onto the rocks. But, one of their main predators are humans. We take them for food, and museums, and that definitely shortens their life span.
