An antigen triggers a response from the immune system and an antibody is produced. All antibodies are immunoglobulins, therefore, the correct answer is immunoglobulin. More specifically, an immunoglobulin is a protein produced by plasma cells to fight and neutralize pathogens. To do so, the immunoglobulin has a specific region which is complementary to a specific region of the antigen. Immunoglobulin's mechanism of action is to bind to the pathogen and either block its action or trigger a response of other cells of the immune system.
<span>The Lorax promised that if the truffula seeds were planted, then The Lorax and his friends would come back again. He also mentions that in addition to planting the seeds, you had to give it clean water and fresh air, grow a forest of the trees, and protect them from being chopped down as well.</span>
Answer:
Im not sure what are the choices?
Explanation:
The last one is sense organs. That’s all I know but I wanted to help. i hope you find your answer!
