Most commercial fertilizers are rich in salts of
...Most commercial fertilizers are rich in salts of
sodium, iron, and calcium
nitrogen, phosphorus, and potassium
iron, copper, and nitrogen
calcium, sodium, and phosphorus
Correct answer is B
No explanation has been provided for this answer.
In man, adult schistosoma is found in the ...
A biome characterized by hot summer, warm winter and treeless vegetation is ...
Which of these is not applicable to the circulation of water in nature? ...
Members of the phylum protozoa use the contractile vacuole ...
Reading the verdict of a case by a judge or magistrate is an example of ...
Which of the following features of the tadpole indicates that the animal is herbivorous? its ...
Blood clotting is initiated by ...
The main difference between a seed and a fruit is that a fruit ...