Subjects>Animals & Plants>Invertebrates

How Do Sea Urchins Have Babies?

Anonymous

∙ 15y ago

Updated: 11/14/2022

they give birth~ Sea urchins generally have separate sexes and spawn seasonally every year. Eggs and sperm are usually released to the water column where fertilisation occurs.

Wiki User

∙ 15y ago

What else can I help you with?

Do sea urchins have babies?

yes

Does sea urchins have babies?

yes

How many babies do purple sea urchins have?

they have 4 babies at one birth until their pregnant again

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.

What category do sea urchins fit into?

The classification of a Sea Urchin is Echinoidea

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.

Do baby sea urchin stay with their parents for how long?

Sea urchins and other echinoderms do not raise their young. They just lay the eggs and the babies have to fend for themselves when they hatch.

What phylum do sea urchins belong?

Echinoderms.

Are sea urchins predators?

No. Sea urchins are primary consumers and only eat sea weed, algae and kelp.

Where can sea urchins be found?

in the sea