Which of the following was an important part of both olmec and maya culture? quipu astronomy calpulli pyramids

Why did the tokugawa shogunate close japan to foreign influence?

What were the purposes of salt? check all of the boxes that apply. -to achieve peace -to protect the security of the united states -to form an alliance against communist nations - to stop the nuclear arms race - to give the united states an advantage over the soviet union

What is the difference between an independent and a dependent variable?