The advantages and limitations of obtaining informant report data for the courage trait are;
Advantages include;
Large amount of information
Definitional truth based on the observed acts of courage.
Limitations on the other hand include;
Very little behavioral data,
Error; much more likely to remember acts of courage than non-courageous acts.
B) Fixation
The remaining processes do not help the Nitrogen content in the soil very much.
Answer:
monoculture better protects crops from diseases than polyculture
