Which of the given options correctly represents the Parent acid and base of Calcium Carbonate?

Which of these options correctly represents the functions of all these enzymes ?

Which of the following options does correctly represent the characterstic features of phylum annelida?

Which of the following options correctly represents the properties of queen, drone and worker in a beehive?

Which of the following correctly represents the type of fruits given

Which of the following correctly represent the acidic strenth of given acids?

Which one of the following options correctly represents the tissue arrangement in roots?

Which of the following options are correctly represents the type of life cycle patterns given below.

Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively