What is interesting about dolphins?

  1. Global-Chica profile image96
    Global-Chicaposted 6 years ago

    What is interesting about dolphins?

  2. jenniferrpovey profile image91
    jenniferrpoveyposted 6 years ago

    Some fascinating facts about dolphins. How do you sleep when you live in water but can't breathe it, for example? read more

 
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