Its long antennae twitched as it searched for food.
Meaning: The lobster's long feelers moved quickly as it looked for something to eat.
Choice of Words: Antennae are the long, thin feelers on the heads of some insects and crustaceans, such as lobsters. Twitched is a verb that means to move quickly and slightly. Searched is a verb that means to look carefully for something. Food is a noun that refers to anything that is eaten by a living thing.
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