Short/simple answer: because it was forbidden to picture or sculpt anything figurative (i.e. representing a being or object). Figurative art could be wrongly interpreted as a depiction of Allah and worshipped instead of Him, and that would be considered idolatry.
It depends on where and what time period but mostly no.
Point where waves ,rays or lines come together
Answer:
pidiendo regalos y dando gracias lol
