#1 is A and #2 is B, but I don't know about #3 and #4.
Answer:
es la capacidad de unir proteínas presentes en la harina
An audiophile is a person who is enthusiastic about high-fidelity sound reproduction.
Hello!
I believe the correct answer would be B. Technician B, because a common type of spontaneous combustion occurs only when something gets really hot and then ignites itself, so Technician A is obviously incorrect.
I really hope my answer helped you! :)