B because you need the past tense of tú
Answer:
I believe it is C. Temperature.
Explanation:
Because the dependent variable is what you are measuring and I don't think you would measure gender, Incubator,or scientist.
Hope this helps! Have a wonderful rest or your day!
P.S. Sorry for the late response : )
Answer:
the answer is 2. El Avion
Explanation:
