Answer:
insects is a write answer.
An antigen is a foreign particle that can create an immune response within a person's body. They are also known by the term immunogenicity and can include pollen, viruses, bacteria, or chemicals. Antibodies are also known as immunoglobulins and these proteins are created by the body.
Hello Ranjayarul1, why must the astrolabe be lined up with north, to measure azimuth.
