An equation is called blank if it's solution set is empty that is if it has no solution

What is the earth matial ot igneous rock

The biome that includes evergreen trees is the forest biome.

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.