What happens to the vast majority of sewage in coastal areas of latin america?

Which domain endings indicate websites that are most likely to be reliable sources? check all that apply. sites ending in .net

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.

What is one early technological advance that shaped culture? a the use of fire b the discovery of arable land c family units. d migration