chroroplast, the green stuff that makes the leaves green.
It takes very little plutonium to kill you if you breathe it in. Microgram amounts can cause cancer when airborne plutonium is inspired. Some will stay inside the lungs and irradiate the individual...
no. and besides they didn't have proof yet.
try insecticides....not sure if i spelled that right
You may use a machine-gun, but make sure to hit all of them on the center of their heads, otherwise they could survive.