Answer:
<u>A. Magnet has a north pole and south pole.</u>
Explanation:
- A magnet has a north and south pole
- Magnets attract paper clips due to the metals present
- Magnetic fields are not visible
- North pole and south pole attract each other
Only the first statement is correct, the answer is (A).
Answer:
Dimer is an intermediates of intermediate filament assembly that is polar.
If they are constantly being formed then, they are called renewable energy. So the statement above is false. B.
Answer:
19.K, potassium
Explanation:
it has all properties of metals