Pretty sure the answer is C. Screw: wheel and axle
Answer:
i font know ewan madaling sabihin yan
The beginning development of a
star is marked by a supernova explosion, with the gases present in the nebula
being forced to scatter. As the star shrinks, radiation of the surface increases
and create pressure on the outside shell to push it away and forming a
planetary nebula or white dwarf.
The electrons are already there. They are freely moving through the conductor.
Wound it be one that dissolves ?
