On this page you may find the Animal that allows only one half of its brain to sleep at a time crossword puzzle clue answers and solutions. This crossword clue was last seen on May 13 2023 in the popular Wall Street Journal Crossword Puzzle. We have found 1 possible solution matching the query “Animal that allows only one half of its brain to sleep at a time ” and the answer is shown below.
The possible answer is:
ORCA
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