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How many purple sea urchins are there?
there are excatly 3million purple sea urchins
What kinds of sea creatures are in sea world?
fishes,octopus,sea urchins,prawns,sponges,sea horse,amoeba
What kinds of echinoderms?
Thier is five kind of Echinoderms, their is sea stars, brittle stars, sea cucumbers, sea urchins, and sand dollars.
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
What color are 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.)
Do sea urchins live in Connecticut?
No. Sea urchins live in the sea.
How many types of sea urchins?
Sea star or starfish (Asteroidea)Brittle stars, basket stars, serpent stars (Ophiuroidea)Sea urchins, heart urchins and sanddollars (Echinoidea)Holothurians or sea cucumbers (Holothuroidea)Feather stars and sea lilies (Crinoidea).
What is the unique features of a sea urchin?
Sea Urchins have spikes are soft and chalk like , or they can be , hard and covered by a shell-like structure . There are more than 200 types of Sea Urchins , there are many different sizes and shapes of Sea Urchins species.
What live in coral reefs?
Coral reefs provide homes for many kinds of fish and other sea creatures. Some of the things that live in coral reefs are fish, sea anemones, sharks, eels, octopi, and sea urchins.
What does the process of fertilization in sea urchins produce?
More sea urchins.
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.)
What category do sea urchins fit into?
The classification of a Sea Urchin is Echinoidea
