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Does sea urchins need to survive crashing waves low tides or other special challenges?
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What adaptations do sea urchins need to survive?
they have spines that react to predators
What do lobsters do to survive?
They eat dead fish. They also eat mussels, crabs, clams, and sea urchins.
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 can help the sea urchins To survive?
Sea urchins get their food at the bottom of the sea floor to eat dead fish.
What does a sea urchin do to survive in the ocean?
to survive in the ocean, sea urchins always scurry away on their tube-like feet and hide in cracks and crevices. ( but of course they have to make sure their is no moray eels in there first!)
What happened to the kelp forests?
In the 1800s, too many sea otters were hunted for their fur. Without sea otters, fewer sea urchins were eaten. Soon, too many sea urchins were being born. Smaller fish could not survive, because sea urchins ate their supplies of kelp. These fish were food for sea stars and crabs. The sea stars and crabs began to die out.
What does the process of fertilization in sea urchins produce?
More sea urchins.
Do sea urchins live in Connecticut?
No. Sea urchins live in the sea.
Ho do sea urchins reproduce?
sea urchins can either reproduce sexually or asexually sea urchins can either reproduce sexually or asexually
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.
How many purple sea urchins are there?
there are excatly 3million purple sea urchins
How are sea urchins and kelp forests connected?
sea urchins eat kelp.
