Neutral lights is a filter that reduces or modifies the intensity of all wavelengths, or colors, of light equally, giving no changes in hue of color rendition. It can be colorless {clear} or grey filter. For example..... a neutral light in a photography or in optics, it can be a Neutral Density filter or a ND filter.
Can you explain the question more?
WTO world trade organization
Most of Africa is hot, so I'd say climate change
The Vice Presidents role as next in line for the presidency was officially established in the 25th Amendment to the Constitution.