Plz .a bacteria population increases every hour. at 12 pm, there are 5cells. at 1pm there 10 cells. at 2 pm there 20 cells. at 3 pm there 40 cells. if the pattern continues how nany cells will there be at 7 pm. this is math.

Vertebrates have this type of circulatory system: wut i it owo

Which stage of stress includes the “fight-or-flight” response? automatic exhaustion alarm resistance

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?