Other biological molecules that contain the element of N would be nucleic acids such as DNA and or RNA. There are found in the nucleotides that constitute or make up these nucleic acids.
The example of a nonpoint source of freshwater is the first option: <span>pesticide runoff from farm fields. This is one of the most common nonpoint source of poullution</span>
The most recent report i am aware of is may 2016.
scientists reported that there are 1 trillion species on earth currently with other one thousandTH of one percent describe
