An allergist is a physician who specializes in the diagnosis and treatment of asthma and other allergic diseases. The allergist is specially trained to identify the factors that trigger asthma or allergies. Allergists help people treat or prevent their allergy problems.
source: When To See Allergist - American College of Allergy, Asthma, and ...
https://acaai.org/allergies/treatment/when-to-see-allergist
Answer:
what type of this question
I’m pretty sure they included more than one independent variable.
The answer to your question is,
Differentiate between similar tissues.
-Mabel <3