Use of the for transportation enabled arab and african traders to exchange goods along well-traveled caravan routes across the sahara.

Find the equation of the line passing through the point (–1, 5) and perpendicular to the line 3x + y = 4.

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.

This is europe’s major mountain tang it contains some of europe’s tallest peaks