Which of these, all of which include earth, most likely contains the most dark matter?

a) milky way galaxy

b) solar system

c) local group

d) virgo cluster

Why slip off slopes are found on the inside of meanders? why river cliffs are found on the outside of meanders?

Which two nations are doing the most to combat their environmental issues?

Atopographic map of a section of washington’s state is shown here. which location is most likely to be subjected to flooding and run off during a period of extremely high precipitation? a. b. c. d.