What is the difference between Justinians code and hammurabis code

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

Recently, there has been pressure to loosen clean air standards. use economic arguments to support or oppose this proposed action.

Describe the different means of transport used in india