The sand dollar is covered in tiny tube feet and spines — used for locomotion and feeding.
Fact #9865
👍 0 · 👎 0
More Ocean Facts
The Arctic Ocean may be ice-free in summer within decades, creating new shipping routes and accelerating warming.
Fact #5218 · Ocean
The Pacific Ocean is deeper on average than other oceans.
Fact #226 · Ocean
The ocean contains structures larger than mountain ranges.
Fact #2152 · Ocean
The ocean contains structures larger than mountain ranges.
Fact #2192 · Ocean
The ocean contains structures larger than mountain ranges.
Fact #2036 · Ocean
Prehistoric oceans had different currents than today.
Fact #740 · Ocean
The deepest part of the ocean could submerge Mount Everest.
Fact #2348 · Ocean
Certain whales migrate thousands of miles annually.
Fact #413 · Ocean
Want more facts?
We have over 11,491 facts across 15 categories.