Afamily removed an orchard of trees so they could build a house. erosion is likely because . a. trees always cause land to be moved from one place to another. b. houses placed on top of soil make it able to be carried away.. c. deforestation removes roots that hold the soil in place.

Needed fast 15 points the process of natural selection favors certain characteristics in organisms, while it selects against other characteristics. what would happen if there was zero variation between all of the organisms on earth? a.organisms would evolve to increase variety b.natural selection would operate faster c.less food would be available d.evolution through natural selection would not occur

At which point on the diagram do convection currents occur to drive plate movement?

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.