Answer:
Because it helps the filament from decaying
Answer:
Molecules and small particles in the atmosphere change the direction of light rays, causing them to scatter. Scattering affects the color of light coming from the sky.
Explanation:
There are 3 atoms in 1 molecule of Co2.
Electromagnetic waves differ from mechanical waves in that they do not require a medium to propagate. This means that electromagnetic waves can travel not only through air and solid materials, but also through the vacuum of space.
Mechanical waves require a medium and electromagnetic waves do not.
Hope this helps :)
So, you could put filters with holes based on the size of the average gram. Which means sugar grams or salt can fit through.