Answer:
I think first one i don't really know
Explanation:
Vitamin B plays an important role in the human body. Vitamin B forms an important portion of the co-enzymes which is an important enzyme. Co-enzymes Vitamin B12 also plays role in various metabolic processes such as fat metabolism, carbohydrate metabolism and protein metabolism.
Oppurtunity Cost of your decision
Answer:
the production of carbon dioxides when soil organisms breathe.
Explanation:
soil or cellular respiration is a key ecosystem process that releases carbon from the soil in the form of CO 2.
