Moles are rodents very similar to mice. they typically live underground, spending most of their lives below the earth's surface. mice, on the other hand, may dig burrows to nest and sleep in, but they spend much of their time above ground. their nests can be made of cloth, hair, and hay. because moles live underground, they have developed differently than mice

answer: - b cells

explanation: -

there are many types of white blood cells present in our body. one such class of white blood cells are the lymphocytes. the b cells belong to the lymphocyte class of wbcs. the b cells perform their action against the pathogen by producing specialised proteins called as antibodies. these antibodies are produced as and when the b cells encounter pathogens in response to the antigens present on the surface of the pathogen. these antibodies bind to the antigens present on the pathogen and then, target them for destruction by other cells of the immune system.

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

Ithink that b is correct but just in case wait to see if someone else answers