Explain the process of preparation of soil

Ploughing and tilling  the soil to aerate the soil.

Level the soil to ensure uniformity in depth during planting

Apply manure or fertilizer to provide nutrients for the plants

If your soil is acidic, add lime to give soil optimum pH for growth

enzyme speed up the reactions

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.