State two characteristics that distinguish man from other primates?

1. The ability to communicate using complex language and symbols: Humans have developed complex language systems that allow for the expression of abstract thoughts, emotions, and ideas. This level of communication is not seen in other primates.

2. The ability to create and use complex tools: Humans have a high level of tool-making and tool-using abilities, allowing them to manipulate their environment in ways that other primates cannot. This has allowed humans to develop advanced technologies and civilizations.

1. Upright Posture: Humans have a unique ability to walk upright, freeing the hands for tool use and other tasks.

2. Advanced Language and Communication: Humans possess the capacity for complex language and symbolic communication, allowing them to convey ideas, collaborate, and pass on knowledge.