AP BIOLOGY

Detailed explanation-1: -Animals communicate using signals, which can include visual; auditory, or sound-based; chemical, involving pheromones; or tactile, touch-based, cues. Communication behaviors can help animals find mates, establish dominance, defend territory, coordinate group behavior, and care for young.

Detailed explanation-2: -Limited functions of animal communication In general however, animals do use communication for far few purposes than humans do and we can break this down into four main reasons: survival, reproduction, territory and food.

Detailed explanation-3: -animal communication, process by which one animal provides information that other animals can incorporate into their decision making. The vehicle for the provision of this information is called a signal.

Detailed explanation-4: -The nervous system and the endocrine system are the two main communication systems in an animal body.