What are the primary effects of acid rain

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.

What is one reason why so many corporations prefer to incorporate in the state of delaware?

Experiment to investigate effect of medication on levels of stress in males and females. dependant variable?