Which mammals have no teeth?
- Life Science, Science Fun Facts
- September 21, 2012
In the sands of tropical reefs lives a tiny little fish called a goby. Gobies would make a tasty snack for passing predators, so to keep from being eaten, they live in holes dug into the bed of the reef. There’s just one problem: gobies can’t dig holes with their tiny fins! Fortunately, there is
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