Like very many adult insects, they require little nourishment except mineral salts, some calories and water. They "drink" everything - if a food is solid, they empty their stomach contents onto the food to dissolve it, and then suck it back up again - luvverly!!
I don't know... Well I do. They are decomposers so they eat dead, well, anything. I hope this helps. It helped me I didn't know either until I started typing this. :)
Food left in the open, fruits, human and animal wastes and dead animals are a few examples.
house flies love to eat sugar and the food we eat and well every fly eats sugar
Small flies can eat a variety of different things. Many feast on nectar, blood, decaying food or other substance. They can not chew so they must suck their food.
they mostly eat poo and other junk and some times flesh
they eat poop. retard.
flys or bugs or bees
they eat moths,flys,and left overs they eat moths,flys,and left overs
No
Dragonflies eat insects.
horse flys eat horses
they eat dragon flys.
flys
they eat moths,flys,and left overs they eat moths,flys,and left overs
They eat bugs and flys that eat your plants
They eat aphids, small flys etc.
A fly will eat another fly if it is dead. if it is not dead then the fly will not eat another fly. Flies will eat dead flies because it makes them stronger
Flys and other insects