Question

give reason also
and as my username​

Answer 1

Answer:

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1.Iron-because this a metal

2.Photosynthesis - It Is A Plant Making food Process

3.Water - Because It Is Used To Drinking.

4. Camphor- it is used in medicine.

5- Nucleon-It Is A Protien.

Answer 2

Answer:

there is your answer

Explanation:

1 = IRON

2 = MAGNETISATION

3 = Water

4 = IRON

5 = NUCLEON

REASON

1. ALL ARE LIQUID AND IRON ARE SOLID

2. ALL ARE PROCESS AND MAGNETISATION IS FORMULA OF MATH

3. ALL ARE GAS AND WATER IS LIQUID

4. ALL ARE MEDICAL MATRIAL AND IRON IS A MATERIAL