The Maya and the Aztec took advantage of the swampland throughout Mesoamerica. What is the main reason both of these cultures found the swamps useful? Select the best answer from the list below.

1.The swamps were a way to keep their enemies from reaching their cities.

2.The swamps were a source of fresh water.

3.The swamps could be drained and used to build houses on.

4.Animals that could be used as food lived in the swamps.

What was the midwest states often called because they were located in the center of the nation

Brainliest will be given is conflict unavoidable among israel and its arab neighbors? why or why not? could stronger economic ties between israel and its arab neighbors reduce conflict? why or why not? what evidence supports your positions?

Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a.static group comparisonb. pretest-posttest control group designc.control-group-time-series designd. nonrandomized control-group pretest-posttest design