What do these volcanoes indicate about plate tectonics in the region? a- the volcanoes for an island arc, indicating a diverging plate boundaryb- the volcanoes form a line, indicating a diverging plate boundaryc- two plates are moving past each other, causing faulting and magma formation

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.