If the arm has an open wound, once source could be the beginnings of Gangreen. There might be other reasaons, but this is the only one i think of.
what causes hands to look green
Why are you eating dirt
lack of nitrogen
It isn't the Gluecose that make the leaves turn green , its the Chlorophyll.
It will oxidize, which causes it to turn green.
Veins as seen through tissue are normally sort of a greenish-blue color.
No. What causes skin to turn green is when the metal is copper or mixed with copper.
Many things: moss, animal and fish waste, and pollution.
Bleaching you hair because black dye has alot of blue in it. Yellow and blue makes green.
Because there is something in the nail glue, that causes a fung to grow. My nails do that too
Generally it is caused by mixing two incompatible types of antifreeze. Such as regular green propylene glycol with Dex-Cool. They are supposed to be mixable, but they turn into an orange-green mud in the cooling system.
The structure in a plant that produces chlorophyll is the chloroplast. The chlorophyll causes the plant to turn green.