Oxygen, nourishment (vitamins, lipids, fats, etc.)
which is more likely to be the cause of down syndrome the egg or the sperm?
The egg
As...Environmental scientist studies the interaction of the living components of the ecosystem with the non living components.
The contamination in the soil will affect the growth of plants, this will also be studied by the environmental scientist.
The Growth of the plant depend on the quality of soil in which it is grown so it will also be a concern for the environmental scientist.
