Emissions from industries as they burn fossil fuels
I believe so (:
It is Protozoa because it is not logical for it be any of the other. Hope this helped.
Man Ray Created this piece using the Rayograph. It was considered as abstract art. This type of photography was Surrealism. Meaning it didnt really exist in the world. This picture was created by placing objects on light sensitive film and exposing it with an enlarger. He had exposed his face on one side, then the other.
Chloroplasts (they are only present in plants)