Brown middle school is trying to become a "green school". to do this, parents, faculty and staff members are meeting to discuss ways to reduce their use of non-renewable natural resources, overall. after reviewing the government data in science classes, the faculty has asked for input from students. a list of good ideas was generated. several students suggested things that might fall under the heading of "other" in their graph. all but one idea could fall under the "other" category. that is

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.

Silicon is cut into tiny pieces for computer chipslead is melted to form pelletsliquid water freezes to form ice