Which of the following represents a pair of closely related geographic features or concepts?? A. temperature, language

B. Culture, climate

C. population, vegetation

D. landforms, plate tectonics

HELPP plzz

Mr. mann's science students were experimenting with speed. they set up a 1 meter (100 cm) track. the students used balls instead of cars. the balls were different sizes and made of different materials. four at a time, students rolled balls around the track to see which had the fastest and slowest speeds. some of their data are shown in the table. which ball will take the longest to complete one lap around the track?

The cause and events that led to civil rights

Black death spread because of what problem in medieval europe? which one is it i need the answer quick . a- overcrowded cities b-too many farm animals c-not enough qualified doctors d-all of the above