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.
Shrimp Storage. Cooked shrimp can be stored in a sealed bag no more than 3 days in the coldest part of your refrigerator. Both cooked and raw shrimp may be frozen, but freezing raw preserves a better flavor. Raw shrimp can be frozen with shell or without but should have the heads removed. Raw frozen shrimp will last 6 months in the freezer while frozen cooked shrimp should be consumed within 2 months.