An indicator is a substance that changes colour in the presence of another substance.  Let say inside the beaker are substances of both glucose and starch. The glucose and st â¦ arch are of same colour.
How long will dwarf shrimp live? Most dwarf shrimp live between 1.5 and 3 years. There are some very long lived shrimp, such as the ope ula (Hawaiian Red Shrimp). This shrimp can live beyond 20 years in captivity. How big will dwarf shrimp get? Most dwarf shrimp stay between 1.5 and 2.5 inches.
Depends on how cold you keep the shrimp. The colder you keep it, the longer it will last. The health department will allow restaurants to keep and serve meat and seafood up to 7 days if kept at 41 F. However, I have never seen shrimp make it this long. Usually it is finished by the 5th day.