In biology, immunity is the capability of multicellular organisms to resist harmful microorganisms. <u>Immunity involves both specific and nonspecific components</u>. The nonspecific components act as barriers or eliminators of a wide range of pathogens irrespective of their antigenic make-up
<u>Immunity refers to the body’s ability to prevent the invasion of pathogens.</u> Pathogens are foreign disease-causing substances, such as bacteria and viruses, and people are exposed to them every day. Antigens are attached to the surface of pathogens and stimulate an immune response in the body. An immune response is the body’s defense system to fight against antigens and protect the body.
Answer:Specialized cells perform specialized functions in multicellular organisms. Groups of specialized cells cooperate to form a tissue, such as a muscle.
Only the part of the leaf that was in the sunlight would contain starch because it absorbed light for photosynthesis however the plant that was covered was not able to absorb light because it was covered so no photosynthesis took place.