Question

Tarnished copper vessels are cleaned with lemon or tamarind juice. Explain
why these substances are effective?​

Answer 1

Explanation:

In tarnished copper vessel there is layer formed due to corrosion which is basic in nature which is dissolved in the lemon or tamarind juice which are acidic in nature. Thus the vessel get thoroughly cleaned.

Answer 2

Answer:

Classification involves the procedure of grouping organism into system, based on similarities in the internal and external structures (or evolutionary history).

$for example relation between brother and sister they are similar to their parents </p><p></p><p>realation between birds and their young ones............ </p><p></p><p>so it's ✅✅✅✅ yes$