Biofertilizers convert nitrogen to ____________.
Ammonia
Biofertilizers convert atmospheric nitrogen into ammonia, which is then utilized by plants.
In mammals, an important role of excretion is played by ________
Which of the digestive organs contains acid?
Which of the following fibres is considered as the strongest natural fibre?
Which of the following options is associated with the class of cold-blooded animals?
Which one of the following is the process involved in photosynthesis?
Which element is needed by the thyroid gland to produce thyroxine hormone?
What is the purpose of making urine in the human body?
Identify the correct match of plant hormones with their functions.
What is required for the synthesis of thyroxin hormones?