Ants use chemical signals to communicate.

Meaning: Ants release chemicals to send messages to each other.

Choice of Words: Chemical means relating to or involving chemicals, which are substances made up of atoms or molecules. Signal means a message or instruction that is sent or given. Ants release chemicals into the air or on the ground, and other ants can detect these chemicals and understand their meaning.

Alternative Expressions

Related Expressions

• Ants communicated through chemical signals.
• People use signals.
• Birds use their feathers to communicate.
• We use phones to communicate.
• Ants communicate with each other.
• Ants communicate using antennae.
• Ants communicate with each other using pheromones.
• Ants touch feelers communicate.
• Ants communicate danger alert others.
• Ants communicate with each other through touch.