Probably the major advantage of walking upright was that it freed the hands to use tools and carry (the pray).
Another advantage is seeing further than on four legs, without the need to stop walking and raising oneself for a little while to look around ( like some animals do).
Answer:
Umm for protection? Like walls in shelter.
Explanation:
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Answer:
Genetic vulnerability, environmental stressors, social pressures, individual personality characteristics, and psychiatric problems
Explanation:
Answer:
Communication skills are the abilities you use when giving and receiving different kinds of information. Some examples include communicating new ideas, feelings or even an update on your project. Communication skills involve listening, speaking, observing and empathising.
