Iwill mark brainliest!

where does the old crust move when the seafloor spreads?

(a) towards the surface of the ocean

(b)away from the mid-ocean ridge

(c)away from the continental shelf

(d)towards other old crust

In a economy individuals answer the three basic and the central authority or leaders have little say in the economy.

17. the soil erosion pictured here is the result of what? a. harvesting renewable resources at a rate greater than the sustainable yield b. a mudslide caused by excessive rains c. harvesting renewable resources at a rate lower than the sustainable yield d. the transition between geologic eras and eons

Which region was the hearth for the largest number of agricultural animals such as pigs sheep and cows