Which of the following is one of the greatest effects of the agricultural revolution

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 greek scientist created a screw to move water for irrigation?

In a communication, the media needs to be shared between devices