A non-specific immune response is where the immune response acts broadly against a range of pathogens to immobilize and destroy them without the production of antibodies. the first and second line defense systems form part of the non-specific immune response.
STEM stands for science, technology, engineering and math programs, which are a priority for the United States because graduates are important to innovation and job creation in the country. Skip to main content
Definition of stem. 1  1a : the main trunk of a plant; specifically : a primary plant axis that develops buds and shoots instead of rootsb : a plant part (as a branch, petiole, or stipe) that supports another (as a leaf or fruit)c : the complete fruiting stalk of a banana plant with its bananas.