Crossword clues for the word: FOODCHAIN The word FOODCHAIN has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for FOODCHAIN Showing 1 to 10 of 10 results Clue(s) Apt description of the sequence suggested by the answers to starred clues? Eat-or-be-eaten ordering Eating hierarchy Ecological diet hierarchy Ecological diet sequence, or what you can form by linking the starred answers together? Ecological sequence where predators are at the top Ecological succession Hawk -> snake -> frog -> insect, e.g. Hierarchy of what eats what Series of what eats what