Final answer:
Communication is any way in which animals share information. It is necessary for social living as it allows individuals to express their wishes and understand one another. Ants communicate through pheromones to coordinate actions within their colony.
Step-by-step explanation:
Communication is any way in which animals share information. This includes talking, texting, writing, and various other forms of communication. Communication is essential for social living because it allows individuals to express their wishes, ask questions, and understand one another. For example, ants communicate through pheromones to coordinate actions within their colony.