Stool color changes facts. Normal stool color is brown. This is due to the presence of bile in the stool. Normal stool color can range from light yellow to brown to almost black. If stool is red, maroon, black, clay-colored, pale, yellow, or green this may signify a problem.
08 February 2016. The longest continuous vocal note is 1 min 52 sec and was achieved by Alpaslan DurmuÅ (Turkey) at the KipdaÅ MÃ¼hendislik, Istanbul, Turkey, on 8 February 2016. The note was sustained above the required decibel threshold from a measurement distance of 2.5 metres.
Check it out and play around: The Vocal Ranges of the Greatest Singers. From Mariah Careyâs ear-piercing whistle to Barry Whiteâs deep bassy growl, compare the vocal ranges of todayâs top artists with the greatest of all time. (via ConcertHotels.com).he Vocal Ranges of the Greatest Singers. From Mariah Careyâs ear-piercing whistle to Barry Whiteâs deep bassy growl, compare the vocal ranges of todayâs top artists with the greatest of all time.