Explanation:
The Ebers Papyrus, c. 1500 BCE, details the use of lint, animal grease, and honey as topical treatments for wounds. The lint provided its natural absorbency, the animal grease provided a barrier to environmental pathogens, and the honey served as an antibiotic agent.
Creating a study plan allows you to see how you spend your time, and ensures that you are setting aside enough time outside of class to complete homework assignments, study for tests, and review and retain the information you are learning.
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Answer: The two step flow of communication
Explanation: