Question

4. Law of Octaves was given by :
(a) Newland
(b) Mendeleev (c) Darwin
5. Example of symbiosis is :
(a) Sandal plant (b) Nepenthes (c) Fungi
(d) None of the above.
(d) Lichens.​

Answer 1

Answer:

4. Law of Octaves was given by :

➱ (a) Newland

5. Example of symbiosis is :

➱ (c) Fungi

Answer 2

Question : Law of octaves was given by :-

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Law of octaves was given by Newland in 1864 in which he made Periodic table according to the mass of atoms in increasing order.

Question : Example of symbiosis is ___

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Fungi

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