Answer:
Did you ever gwt an answer i need help with this same question
Explanation:
B. is the answer. hope that helps. :)
Answer: if the student with asthma had an alergy to something in the room it could trigger there asthma and have an attack
Explanation:
Histamines are chemicals that your body makes up to help get rid of something that’s bothering you. in relation to allergies, histamines help you get rid of by coughing, sneezing, itching, etc.
D. Smallpox is your answer
