Those involved in dog breeding refer to males as 'dogs', females as 'bitches', dogs younger than a year old as 'puppies' and a group of offspring as a 'litter'.

During the high feeding season, it has been estimated that an adult blue whale can eat up to 40 million krill in one day. (Krill are shrimp like creatures).

The word "laser" stands for "Light Amplification by Stimulated Emission by radiation."

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