Whales Eat This Tiny Ocean Food Source
This page is the CodyCross answer for the clue below from Inventions, Group 52, Puzzle 1.
Question
Whales Eat This Tiny Ocean Food Source
Answer
PLANKTON
Word Meaning:
PLANKTON — (uncountable) Organisms, especially small and microscopic ones, that drift in water.
Definitions from Wiktionary.