Some common resources used in medicine in ancient egypt included

Medicine in Ancient Egypt was widely practiced and quite advanced. The Egyptian physicians performed many modern treatments of great difficulty. In order to do so, they employed a wide variety of ingredients and instruments, including amulets, saws, scales, alcohol, knives, plants, minerals, clay alcohol, fat, meat, and mallets.

i would say b. research typically uses a variety of sources

well its is frequent rain

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