You need to contact your doctor immediately!
its on stand-by
When perfume turns yellow that means its time to get rid of it or someone added some chemicals or food coloring to it. ;)
if the white of the eye turns a yellow/brown then it means that they are not getting enough vitamins as they should do, this happened to people who live on ships for most of their lives e.g. pirates.
nothing there just getting older
It could be a condition associated with liver function called jaundice. Or it could mean too many carrots in your diet.
it means like a group of people taking turns on a girl
It turns slightly yellow - really a creamy color.
your chameleon is getting its colors the yellow is normal and the blue spots if it is a girl could mean she is ready to mate and that she is willing to .
it means you are connected too the internet itz nothin too worry abouit
phenol red turns yellow because it reacts to carbonic acid, which is a product of carbon dioxide mixing with H2O, or water. Phenol red is a Ph indicator, but not a very good one, so it reacts to strong acids (yellow orange) and strong bases (pink) hope this helped!
It means that it has been exposed to carbon dioxide.
This can mean a few different things. You probably should go and buy another one.