Answer:
is a process in which deep, cold water rises toward the surface. ... Water that rises to the surface as a result of upwelling is typically colder and is rich in nutrients. These nutrients “fertilize” surface waters, meaning that these surface waters often have high biological productivity
Explanation:
The answer is it is the one who act as coenzymes in
metabolic processes and that is its primary role. Vitamin B are use in our body for healthier
skin, hair, eyes and liver, it also help to properly function our nervous system.
This also control our blood levels for amino acid homocysteine and it works as
an antioxidant to freely fight the radicals.
The correct answer is(B) a disruption in the cell cycle has taken place
Most of the diseases like cancer are caused due to disruption in cell cycle. Cell cycle is the most important mechanisms in the body for the regulation of proper growth and development of cells. This is important in the sense that it has various checkpoints that ensures the replication of healthy cells only. If there is any disruption in the cell cycle then the uncontrolled growth of cells takes place, called as cancer and some other diseases as well.
All living things need energy;it is requirement for life. In a a typical cell ATP, the hogh energy, is produced in the mitochondria in the presence of sugar(glucose and oxygen
DNA, because it tells the (ribosomes) how to make proteins.