Why are the peninsular river seasonal?

What is the amount of organic matter in all living organisms in a habitat called?

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.

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market