When is fertilization most likely to occur? A: In the five days just before and just after ovulation
B: during menstrual flow
C: in the days immediately following the end of menstrual flow
D: in the three days just before menstrual flow begins
100 points plz answer

Match the terms to their correct definitions. 1. commuting flexibility in when you work 2. telecommuting traveling to get to work 3. flextime a form of flexplace that allows people to use technology to do their work away from the office 4. flexplace flexibility in where you work

The age of receding pandemics is one of three progessive ages of epidemiologic transition. select one: true false

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?