Genetic factors contributes to the formation of the dead zones is by their ability to expand their abilities that enables them to spread and contribute to the formation of the dead zones. These dead zones are made when the oxygen are low where it is necessarily important for the aquatic life, if the oxygen needed is depleted or too low, instead of supporting aquatic life, dead zones are created and factors contribute to these occurrences with their ability to expand.
Answer:
there are lot of factors and the reason is linked to solar system, universe, galaxy and big báng and this aspect includes ocean , earth , atmosphere and all , so the answer is not short, it can take thousands lines , so please search in Goógle or internet, the answer can satîsfy you
The nucleus IS within the plasma membrane of the cell. It does have its own membrane, though. For a plant cell and <em>very</em> few animal cells, however, they have a <em>cell wall</em>, which is NOT within the confines of the plasma membrane.
