Ants communicate with their antennae.
Meaning: Ants use their antennae to send and receive messages to each other.
Choice of Words: Antennae is the plural form of antenna, which are the sensory organs on an insect's head that allow them to sense their environment. Communicate means to exchange information or ideas with others. Ants use their antennae to touch each other and exchange chemical signals, which is how they communicate.
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