What do you say if someone hands you a drug? ?

Which materials are part of a person’s body composition? select three options.1. fat2. supplements3. water4. protein5. medication

Investigator a has biological specimens that are coded and linked to identifiers of the source individuals. investigator a provides the specimens to investigator b but does not provide the individual identifiers. investigator b agrees not to re-identify the source individuals. is investigator b's research using the biospecimens human subjects research according to the definition of human subjects research in the federal regulations?

Signs of a sprain might include: a deformed appearance immobility a grinding sensation swelling