Select all that apply. what measures were used by the roman empire to create cultural unity and strengthen the empire? building an extensive network of roads colonizing north america establishing the system of feudalism granting citizenship to people in outlying area

Ahis which describe the horizons in a soil profile? check all that apply. horizon a is mineral deficient. bedrock lies below the soil layers. te horizon o forms from organic material, horizon b undergoes the least amount of change. horizon c is least affected by the soil formation process.

In what way does renewable energy differ form nonrenewable energy?

Afootpath is to be constructed in a park in the shape of a parallelogram. when a coordinate plane is laid over a map of the park, the vertices of the footpath are (-4,2) (8,2) (11,7) and (-1,7). what is the perimeter of this path