Which of the digestive organs contains acid?
Stomach
The stomach contains hydrochloric acid (HCl), which aids in the digestion of food.
In mammals, an important role of excretion is played by ________
Which of the following fibres is considered as the strongest natural fibre?
Biofertilizers convert nitrogen to ____________.
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?