Final answer:
Communication among primates includes olfactory, visual, auditory, and tactile signals, which play crucial roles in social behaviors and survival.
Step-by-step explanation:
Communication is universal among primates and includes olfactory, visual, auditory, and tactile signals. These forms of communication play essential roles in various social behaviors and are crucial for survival and reproductive success. For example, olfactory signals are used by primates to communicate information about territories, reproductive status, and individual recognition. Visual signals such as facial expressions and body postures convey emotions and intentions, while auditory signals like vocalizations and calls are used for alarm, aggression, and mating. Lastly, tactile communications involve physical contact and are often used for social bonding and grooming.
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