B. Old Stone Age.........................
Answer:
C. Giving Advice
Explanation:
Speaking, listening, and body language are all very important communication skills that are needed for social interactions. Having all three of these skills can help you avoid misunderstandings and conflicts. While giving advice can be a good skill to have, it's not a basic communication skill since people can still interact and have conversations with one another without giving advice.
~Hope this Helps!~
Answer:
Headaches can have causes that aren't due to underlying disease, examples include lack of sleep, an incorrect eyeglass prescription, stress, loud noise exposure, or tight headwear (:
Delicious mixing of cultures
Agency for Health Care Policy and Research
