Marine mammals are classified into four different groups. Which one of the four includes seals, sea lions and walruses?

Wow, good job, you got them all correct! And… you helped remove 10 more pieces of plastic from the ocean – thank you! Stay tuned for next month’s FTO crossword.

For those of you tracking your pieces of plastic removed: The 10 pieces from playing the crossword will not show up in your stats, but will be added to the total # of pieces of plastic removed by the Free the Ocean community.

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