Free nitrogen is released to the atmosphere by
...Free nitrogen is released to the atmosphere by
Nitrogen-fixing bacteria
nitrifying bacteria
denitrifying bacteria
saprophytic bacteria
Correct answer is C
No explanation has been provided for this answer.
Which of the following materials is not easily biodegradable? ...
Which of the following blood components has the greatest affinity for oxygen and carbondioxide? ...
starch is usually stored in the part labelled ...
Which of the following is not seen in the transverse section of a young monocotyledonous stem? ...
What enzymes are contained in the pancreatic juice? ...
The blood circulatory system of vertebrates consists of ...
The division of labour in social insects is an example of ...
Oxyreductases, transferases, hydrolases, lyases, isomerases and ligases are all classes of ...