Why did Great Britain and France declare war on Germany? A. Germany invaded Poland

B. Hitler became the dictator of Germany

C. Germany invaded Austria and Czechoslovakia

D. Germany formed an alliance with Italy and Japan​

The chart shows four articles read by the students in a science class

In russia, after the soviet union collapse, influential retained power by acquiring large numbers of , so the ruling class gained power in place of power.

Awaiver of the requirement for documentation of informed consent may be granted when: the investigator has no convenient place to store signed consent forms separate from the research datathe only record linking the subject and the research is the consent document and the principal risk is a breach of confidentiality.potential subjects might find some of the research questions embarrassing, personal, or intrusivethe subjects are literate in their own language; however, they do not read, write, or speak english