Using the Voice to Produce Musical Tones
This page is the CodyCross answer for the clue below from Science Lab, Group 315, Puzzle 5 (Mitochondria).
Question is: Using the Voice to Produce Musical Tones
and the answer is: SINGING
Word Meaning:
SINGING — The act of using the voice to produce musical sounds; vocalizing.
Definitions from Wiktionary.