Scientific experiments answer questions. When Dr. Philip Tierno conducted his experiment on the pillows, what question was he trying to answer?

I know what video you're talking about, I watched it.

He was trying to answer where the kids were getting their allergies from, the mother continued cleaning the house nonstop, and they still got the allergies. He thought they might be getting the allergies from the pillows they slept on, and, he was right.

Hope this helped!

good looking response

c because the news are a source of information of things that happen on the daily and shows evidence about that particular topic