The only thing here that is capable of causing allergies is an<em><u> allergen</u></em>. Hence the name, it stimulates an immune response to a harmless antigen.
An antihistamine is a substance the prevents the swelling of certain areas of the body due to an increase in histamine production in that area.
An antibody is a type of white blood cell that fights disease.
Bacteria are microscopic organisms that are capable of doing a variety of different things, none of which are pertinent to your question.
I hope I helped!
If you'd like me to elaborate on my response, then just leave a comment down below and I'll gladly do so. :)
<em>(I'll also help you with other topics/questions, if needed).</em>
Answer:
u can take help from pictures
Answer:6CO2 + 6H2O + Energy
Explanation: DID IT!
