This process removes the outer husk and bran layers and sometimes the inner germ of the grain kernel. White flour is an example of this process, which is called...?

A. fortification
B. enrichment.
C. refinement.
D. supplementation.

Which one contains more bacteria a sneeze or a cough ? ♡

Agirl is working really hard in high school and decides to finish some of her classes early , what classes should she choose?

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?