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Sand dollars are echinoderms. They have a young larval stage that develops a hard bony structure while maturing. The sand dollars have seperate sex. They on maturing release the ripe eggs and sperm to get fertilized outside. After fertilization the egg develops into the young sand dollars which are very tiny floating creatures.
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What time period did sand dollars live in?
The first sand dollars formed during the period Paleocene. After that they diversified during the Eocene period.
What are the characteristics of sand dollars?
rough breakable, easly formed in the Ocean
Is a sand dune or a delta formed by wind?
Sand dunes are formed by the wind.
What is the sand dollars habitat?
In the sand
Fishville cheats how to get sand dollars?
You can not cheat to get sand dollars. You have to work for it, or you have to buy it.
Sedimentary rock formed from sand?
Sedimentary rock formed from sand is called sandstone.
What is splay sand how is it formed?
Splay sand is a floodplain that consists of course sand particles. Splay sand is formed during flooding and the sand is deposited away from the main channel.
What is the process in which soil sand and sediment are formed?
Weathering is the process in which soil, sand, and sediment are formed.
Was mars formed by sand?
yes it is made of sand
What is the answer for a hill formed by blowned sand?
Sand-dune.
What is a hill formed by blown sand?
Sand dunes.
This echinoderm burrows in the sand?
Sand dollars.
