Students test a bottle rocket launcher. When the bottle is pressed, air from the bottle launches the rocket into the air. The diagram shows the three designs and the heights the rockets reach. What part of the design are the students testing?

bottle size

bottle size

length of tube X

length of tube X

shape of the rocket

shape of the rocket

locations of tubes Y and Z

answer; ///( no)   they would be tried separate,criminal cases would be tried first, then the civil case;

answer; ///it examines the interaction between genetics and culture in shaping human biology;

the aksumite empire was an ancient kingdom located in what is now northern ethiopia from the period of 100 ad to 940 ad. its capital was the city of aksum. the kingdom established itself as one of the 4 great powers at its time, along with persia, rome, and china.

the kingdom was rich in goods like gold, iron, and salt. it established strong commercial ties with the regions governed by rome, egypt, and persia (arabia). aksum was a key location in this commercial network. trade was also facilitated with the introduction of the aksumite currency.

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