Question

What is meant by pearl?​

Answer 1

Answer:

The main difference between Mendeleev and Modern Periodic Table is that Mendeleev's periodic table orders the elements based on their atomic mass whereas Modern periodic table orders the elements based on their atomic number

Explanation:

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Answer 2

Answer:

a small, hard, round, white object that grows inside the shell of a type of shellfish (an oyster). Pearls are used to make jewellery

Pupils Equal And Reactive to Light.

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Explanation:

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