Answer: Type of paper and force of throw.
Explanation:
Depending on the type of paper, the weight may change which will affect the throw. For the reason he is testing the <u>shape</u> affecting the flight, and not the weight, the paper would have to be the same kind. The force of the throw could also affect the distance, so that would also have to stay the same in order to be properly tested.
Deaf community are set on social beliefs , behaviors , art , literary traditions , and history and sign language is not only for people with hearing problems but also for people who are heard of hearing
I would say D, but I'm not entirely sure.
I bbelive this is analogical writing.
Baby is the noun in this sentence.
