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Re: "there not alive dummy"
They are alive. The white ones that wash up on beaches are dead. However, the live ones are brown in color and live on the ocean floor. I saw several today while snorkeling. :)
Wiki User
∙ 12y ago
Wiki User
∙ 15y agoThe lifespan of a sand dollar is usually 1 to 15 years...
Wiki User
∙ 11y agoNot long cause they need salt water to survive
Wiki User
∙ 7y agoSand dollars will last years. I have one that is probably 10 years old.
Wiki User
∙ 12y ago50,0000 years
Julia Melville
on average 7-10 years
Wiki User
∙ 6y ago8-10 years
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How long is sand dollar?
Sand dollars are 5 to 10 centimeters in diameter.
How long is a sand dollar?
usually 3-6 inches long
What was a sand dollar called before it was named a sand dollar?
A sand dollar was called a geopolitical dollar
Is a sand-dollar a vertebrate?
"Is a Sand Dollar a vertebrate?" No. A sand dollar is not a vertebrate because it does not have a backbone.
Does a sand dollar have a backbone?
no. a sand dollar is flat.
Is a sand dollar a echinoderm?
Yes sand dollar is an echinoderm.
How long does it take a sand dollar to dry naturally?
1,ooo years
Does a sand dollar have eyes?
Click on the link for a picture on a different website.
How long do sand storms last?
There is no set duration
Is the sand dollar an echinoderm?
Horizontial or vertical, depending on where you cut it.
Is sand dollar a flower?
Sand dollar is not a flower. Sand dollar is a flat living marine creature. They are closely related to star fishes.
What is the smallest sand dollar found?
Laganum ocalanum is the smallest sand dollar at a minimum adult size of 1/8 of an inch. This species of sand dollar originated in the late Eocene epoch not long before 33.6 mya, which means this species survived the Eocene-Oligocene extinction.
