Conturary to peoples belief the mayans were not united as one empire. true or false?

The last photo u wonder what is this telling me to do?

Which phrases apply to metamorphic rocks? check all that apply. form under extreme heat and pressure form from existing rocks form from magma and lava form when sediments combine form from volcanic eruptions

Which of the following was not a result of the industrial revolution in europe? a. the rise of a middle class b. the urbanization of europe's society c advances in agriculture and industry d. the decline of europe's large cities