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Mathematics 4 Online
OpenStudy (samara8954):

Mrs. Stevens asked four of her students to research how running water affects the shape of a stream over time. To find the answer: Morgan performed an internet search, read books in the school library, and looked at articles in scientific journals. Casey built a model of a stream and performed controlled experiments. Maria observed several different streams near her house for a few hours. Jamal interviewed local scientists who routinely study stream flows and shapes. Which student's research most likely produced the weakest scientific evidence? Morgan

OpenStudy (samara8954):

Morgan Jamal Casey Maria

OpenStudy (samara8954):

The answer was D

OpenStudy (kalijah13):

D??

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