Carbohydrates,lipids,proteins,vitamins,,water, minerals
Natural system is former when various components get grouped together for a particular function
Answer:
Aerobic respiration needs oxygen to occur, while anaerobic does not.
Explanation:
This presence of oxygen determines what products will be created. During aerobic respiration, carbon dioxide, water, and ATP are produced. During anaerobic respiration, lactic acid, ethanol, and ATP are created.
First stage is peat, then followed by lignite, bituminous and anthracite. Mark as branliest tq