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The following compounds are available as 0.10 M aqueous solutions. Which two solutions could be used to prepare a buffer with a pH of ~ 9? More than one answer may be possible.
Skeletal Remains
The framework of bones left after other parts of the body have decayed away, often used in the context of archaeology and forensics.
Anthropological Ethics
The principles and guidelines that govern the conduct of researchers in the field of anthropology, emphasizing respect, consent, and non-harm towards study participants.
Ethnographic
Pertaining to the systematic study and documentation of peoples and cultures with respect to their histories, behaviors, and the significant differences among them.
Paleoanthropological
Relating to the study of the origins and predecessors of the present human species, focusing on the fossil record and artifacts.
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