I think it is boron this is my answer
because a cold is a virus and not a bacteria.
<span>The molecules that provoke a specific immune response are called antigens.
</span>This molecule initiates the production of an antibody and causes an immune response. T<span>oxins, chemicals, bacteria, viruses, or other substances that come from outside the body can be part of the antigens.
</span>
Answer:
herbivores
Explanation:
They eat greens such as grass
