Tiffany drew two shapes on her poster. On shape has at least one set of parallel lines, and the other shape has at least one set of perpendicular lines. Which group could be the shapes Tiffany drew?

Drastic boundary changes can occur for all of the following reasons except for a. a shift in the way a river flows b. the collapse of a government system c. a conflict between two neighboring groups d. one country's decision to sell land to another country select the best answer from the choices provide

Ms.ringer asked her class "what are the favorite colors of the students in our school" which student correctly deceives ms.ringer's question

Most of earths fresh surface water is found in