PLS HELP, WILL GIVE 70 POINTS Which statement best describes the protests during the Arab Spring?

Security forces joined with protestors to promote reform.
Some demonstrators faced violent attacks by their country’s security forces.
Demonstrators protested violently through strikes, marches, and rallies.
Many students led protests demanding religious reforms.

What is the greatest challenge to the palestinian authority government in israel? a) territorial size b) lack of citizen participation c) disputes among parties d)threats from arab forces

Aresearcher conducting behavioral research collects individually identifiable sensitive information about illicit drug use and other illegal behaviors by surveying college students. the data are stored on a laptop computer without encryption, and the laptop computer is stolen from the researcher’s car on the way home from work. this is an unanticipated problem that must be reported because the incident was (a) unexpected (i.e., the researchers did not anticipate the theft); (b) related to participation in the research; and (c) placed the subjects at a greater risk of psychological and social harm from the breach in confidentiality of the study data than was previously known or recognized. according to ohrp, this unanticipated problem must be reported to the irb in which timeframe? promptlywithin 48 hourswithin 24 hourswithin two weeks

Refers to the biological heritage people use to identify themselves.