Well, a fly is the 4th most cleanest insect since they are constintly cleaning them selves,believe it or not. A cockoroach is the cleanest ANIMAL/INSECT in the world.
No, depending on the type [housefly, horsefly, etc.] As far as I know the housefly is the dirtiest insect.
I've been hearing that on one of the flies wings there are bacteria that can cause harmful sicknesses and or diseases and on the other wing,bacteria but they are a cure for the harmful ones. it sounds weird but its true. so i guess that its clean and at the same time its not. hope you've got the answer to your question
Cleanest.
Pakistan is the cleanest country in the world
a dog actually has the cleanest mouth
The kitchen is the cleanest room in my house.
The Cleanest War was created in 1996-04.
The second cleanest city in India is Surat after Chandighar.
No but it is one cleanest and clearest lakes in the world
The cleanest liquid is kaboom it come on TV get it it is going to great
Natual gas is the cleanest burning fossil fuel.