Skittles and jellybeans contain crushed insect cocoons which are used to coat the candies to give them that special shine.
9
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Flies are deaf.
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