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.
Quick Answer. Cooked shrimp can be kept for three to four days in the refrigerator. Fresh shrimp should be cooked within a day or two. Frozen raw shrimp lasts six months, but cooked shrimp should be used within two months of freezing. Keep Learning.