Marlon Delchot
Marlon Delchot answered question
I think that there are no specific environmental factors that influence, but that total environment influences.When you are young there is a lot that impresses you and there is a lot  you hold on to. You might be raised in a neigbourhood with a playground, having a lot of fun with  playmates equal of age, … Read more
Marlon Delchot
Marlon Delchot answered
The letter O stands for the symbol of oxygen. The letter N stands for the symbol of nitrogen. These are elements. Carbondioxide is not an element and cannot be represented by a symbol.As a compound It consists of he elements carbon and oxygen. C stands for the symbol of the element carbon.
Marlon Delchot
Marlon Delchot answered question
I don't know for sure. But people, fond of plants, told me they use to talk to their plants. In the early morning they sing to them and say lovely, kind words to them. I heard some people go outside their house to pray between crops, saying it results in better harvest. So, it might … Read more
Marlon Delchot
Marlon Delchot answered question
In most cases distilled water is used as a blank. That blank also serves as a reference solution. When you are going to measure a sample deviation of the blank indicates the prescence of certain components ( at given wavelengths).  If there were no controls you would not know what to refer to.