Olaudah says that he was “handled and tossed up” by some of the crew to “see if he was sound.” What does this mean? https://americanhistory. si. edu/onthewater/oral_histories/life_ at_sea/equiano. htm <-- it's abt this

nanotechnology is a powerful tool in biomaterials research as it creates numerous possibilities for the engineering of functional molecules. nano-bio refers to projected ability to incorporate biomimicry into various materials at nanoscale.  

the answer is 303.15 or 303