What facilitated trading for the Mayans?

a knowledge of mining

the lowland river system

the volcanic highlands

the proximity to 2 oceans

A student takes a piece of cardboard and cuts a rectangular slit in it. He then places two sheets of paper below the cardboard and pulls them through the slit. The sheets are pulled by their edges in opposite directions.

How can we allow for people to express their religion without harming others? (It's not on google so don't say look it up)

triangle with the the sides 72 and 75 and x. also other trsingle withsides 24 25 and 7. what is the value of x.

Which technology had the greatest effect on the application of the distance decay function

The water table is the A. aquifer. B. upper boundary of the zone of saturation. C. lower boundary of the zone of saturation. D. zone of aeration.

According the hardy-Weinberg principle which of the follow is most likely to disrupt genetic equilibrium

What is the impact of county government on the lives of citizens

How does earths orbit affect our climate

Describe some of the challenges facing farms and cities in China as a result of urbanization

Maps are a more accurate depiction of geographic information of places on earth then globes