Answer:
Fruits will be a great choice. Such as strawberries.
Explanation:
Answer: The blue colour of a biuret solution changes to violet.
Explanation: Biuret solution is a reagent that is used to test for the presence of protein in a substance.
A Biuret solution is composed of sodium hydroxide and copper II sulphate. Copper ions give the reagent its characteristic blue colour. Copper ions react with peptide bonds in the protein in an alkaline solution to form a Biuret compound with a violet colour. The copper ions which have two positive charges are reduced to a positive charge, thereby causing a colour change.
Answer: B hope that helps
Answer:
Mostly hydrogen, some helium too and small amount of oxygen, carbon, neon, nitrogen, magnesium, iron and silicon
Answer:
Green plants get their food from organic components.
Green plants make their own food by the process of photosynthesis. In this process the chlorophyll present in the leaves trap sunlight.
