Playing with Electricity: Fun Experiments to do at Home
- Physical Science, Science Fun Facts
- April 20, 2012

Most crabs have a tough outer shell that’s hard to crack, but hermit crabs are a bit different. Their front legs are well armoured, but their bodies are actually soft and unprotected! To protect themselves, hermit crabs actually borrow empty shells from other animals like snails! Unfortunately, the borrowed shell doesn’t grow as the hermit
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