Aerobic respiration has higher energy production as glucose is fully broken down in restoring cells while anaerobic respiration is doesn't fully break down glucose and is used once the heart and lungs can't keep up with the capacity of oxygen needed for aerobic this usually happens during sprints in athletics
Cell division means reproduction, and in multicellular organisms it means growth. Cell division is important to replicate new DNA so that you don't die.
the worker ants lay eggs without mating but the worker ants dont have sperm cells tho
