Meaning: The ants use signals or sounds to exchange information among themselves.
Choice of Words: Communicate is a verb meaning to share information or ideas. Each other is a pronoun referring to two or more people or things considered together.
Alternative Expressions
They talk to each other.
Meaning: This means that two people are exchanging words or ideas with each other.
Choice of Words:Talk is a verb that means to use your voice to communicate with someone. Each other means both people in the conversation. So, "They talk to each other" means that two people are having a conversation.
They send messages to each other.
Meaning: This means that two people are passing information back and forth.
Choice of Words:Send is a verb that means to move something from one place to another. Message is something that you send to someone to give them information. Each other means both people in the conversation. So, "They send messages to each other" means that two people are exchanging messages.
They share ideas with each other.
Meaning: This means that two people are talking about their thoughts or plans and learning from each other.
Choice of Words:Share is a verb that means to give something to someone else. Idea is a thought or plan. Each other means both people in the conversation. So, "They share ideas with each other" means that two people are exchanging ideas.