Filler Metal is a type of metal used in the fusion welding union, and it is necessary to produce a joint because it serves to collaborate in the opposition, to a greater or lesser degree, against the forces applied to it, without suffering deformation or breakage.
<span>In 2005, 27.99 males out of every 100,000 were diagnosed with melanoma.</span>
Explanation:
c a mixture is the answer
