Answer: D. They publish the results in a scientific journal.
Explanation: Scientists convey the proven findings of their research by publishing research in a scientific journal. These journals are efficient ways for sharing scientific data and they are published regularly.
Answer:
Cornerbacks/Safeties (defensive backs)
Explanation:
Cornerbacks and Safeties whole job is to defend any eligible receiver downfield.
Answer would be d. all of the above.