How did the location (placement) of the cities on the map affect trade?A. They used the rivers as transportation (moving goods).B. The surrounding desert made travel easier. C.They could only travel south on the rivers. D.The cities were spread too far apart for trade

What effect does plate tectonics have an organic evolution

Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger

Which of the following is a common response to cell signaling?