One chocolate chip gives an adult enough food energy to walk 150 feet.
View moreAn adult Hippo needs to resurface every 3 – 5 Mins to breathe.
View moreA typical adult male eagle weights just nine pounds (4.1 kg), despite its strength and large size.
View moreAdult males live alone.
View moreAlthough a "XXX" marking often carried adult connotations, in Amsterdam it is the symbol of Saint Andrew.
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