Uncontrolled meiosis of cells
these cells divide uncontrollably forming tumour which eventually develops into a cancer and these cells cannot be removed by the immune system
When antibiotics kill too many good bacteria in the digestive tract fecal transplants can help replenish bacterial balance
No, it is not precise. The law of energy conservation states that it is impossible to produce or destroy energy. Plants convert light energy from the Sun via the photosynthesis process into chemical energy.
I believe the answer is an egg
