Answer:
The magnetic field is generated by electric currents due to the motion of convection currents of molten iron in the Earth's outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo.
Answer:
D
Explanation:
a drug that damages capsids could help treat a viral infection because if the capsid of a virus is damaged, the virus is unable to replicate.
Thin coat , becaus eit protects from temperature