Short benefits of sports removes lactic acid ?

Which of the following studies is linked most directly to the establishment of the national research act in 1974 and ultimately to the belmont report and federal regulations for human subject protection? a. the public health service tuskegee study of untreated syphilis in the negro male.b. stanford prison experiment (zimbardo).c. tearoom trade study (humphreys).d. the harvard t3 study.

How important is it to have a powerful army and navy? give two reasons for your answer

Why are people in history willing to fight in conflicts against a more powerful oppressor?