Yes, ladybugs can survive without food. But the insects in question (Coccinellidae family) find it easier to do so in the fall and winter when they prioritize safety from inclement weather after eating their fill in spring and summer. Ladybird beetles have reserves upon which they can draw, but not during the warm weather when they are just starting their yearly jobs as beneficial predators of such garden pests as aphids, mealybugs, and scale.
Lettuce
Yes, a mule can eat iceberg lettuce.
You can eat wilted lettuce. However, you should make sure that the lettuce does not have mold and does not feel slimy.
Tadpoles eat Boiled Lettuce leaves but the lettuce must be iceberg!! the eat bugs'
Goldfish do eat water lettuce as part of their diet.
Small turtles can eat both boiled and plain lettuce. Boiling lettuce makes the lettuce softer, therefore making it easier for smaller turtles to eat.
Iceberg lettuce is quite delicious.
Lettuce all eat
Yes, ants do eat lettuce as part of their diet.
Guinea pigs should only eat romaine lettuce.
Depeds how frozen the lettuce is
rabbits, monkeys, birds, pigs, dogs will eat lettuce, deer maybe would eat lettuce, and many other animals. Some animals will eat lettuce but it doesn't mean it is their main food to give them nutrients they need to survive.