Observe the pictures of cells in specific defense and answer the following questions.
Identify cells A and B.

Observe the pictures of cells in specific defense and answer the following questions. Write any other activity of A and B to destruct pathogens.

Anylyse the given reactions and answer the following questions. Identify A and B.

Analyse the reactions and answer the following questions. Identify A, B.

Observe the diagram and answer the questions: Identify A and B. .

Analyse the illustrations related to the process of blood clueing and answer the following questions. Identify A and B.

Observe the figures and answer the questions. identify the syndrome A and B