Why did Mayan rulers perform bloodletting rituals?

How have the changes in china's laws affected its economy?

Pick a famous politician, business leader, or celebrity who has been arrested recently. what crime did he or she allegedly commit? who was the victim? what factors best explain how this person might be punished if convicted? if the person was recently tried in what was the outcome? do you agree or disagree and why?

Why do you think kush in nubia is not as well-known as egypt? ( me with my exit ticket)