Animal Whose Teeth Are The Strongest In The World?

Clue for the crossword that relates to the animal whose teeth are the hardest substance found in nature

Rank Word
94% SNAIL
3% FEMURS
3% ENAMEL
2% STRIDE

The teeth of a limpet was found to be the hardest natural material that has ever been discovered (sea snail). They break the previous record of tensile strength held by spider silk, which stood at 1.3 gigapascals. Their strength ranges from 3 to 6.5 gigapascals.