The answer is the sudden unexpected death of a loved one. In addition, Post-traumatic stress disorder or as called as (PTSD) is a mental health condition that is prompted by a frightening event in which either experiencing it or witnessing it. The indications may consist of flashbacks, hallucinations and severe anxiety and as well as irrepressible thoughts about the happening.
They were called petroglyphs.
Answer:
Las guerras árabe-bizantinas fueron una serie de guerras entre los musulmanes en su mayoría árabes y el Imperio bizantino entre los siglos VII y XI d.C., comenzaron durante las conquistas musulmanas iniciales bajo los califas expansionistas Rashidun y Omeyas en el siglo VII y continuaron por sus sucesores hasta mediados del siglo XI
Explanation: