Trình bày vị trí, đối tượng nghiên cứu của chủ nghĩa xã hội khoa học?

Which of the four varnas are soldiers placed in? a. sudra b. brahmin c. vaishya d. kshatriya

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 nitrogenous bases are found in rna