Glucose and oxygen react together in cells to produce carbon dioxide and water and releases energy. The reaction is called aerobic respiration because oxygen from the air is needed for it to work.
Tone color, also known as timbre, is the quality of a sound that is not characterized as frequency (pitch), duration (rhythm), or amplitude (volume).
Music tone colour or quality of sound, esp a specific type of tone colour. the quality of sound (its âcolorâ) that makes it possible to distinguish between sounds of the same pitch when made on different instruments or by different voices.