What does our body need for our cells to make energy during respiration?

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

Why do all market economies have taxes to support armed forces police forces public schools and at least some form of public transportation?

Which of the following items would serve as a primary source for a historian studiying the american civil war