if a peptide is placed into a buffer with a pH = 7.52 which direction will it move positive or negative?

we need the questions , i may then you.

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them  

it's c (engineer's do their work with mechanical stuff not on any living being)