【单选题】Bringing nanotechnology to health care for the poor Nanotechnology uses matter at the 1evel of molecules and atoms.Researchers are finding different uses for particles with a length of one nanometer,o...
A.
To make beauty products and dirt-resistant clothing.
【单选题】Bringing nanotechnology to health care for the poor Nanotechnology uses matter at the level of mo1ecules and atoms .Researchers are finding different uses for particles with a length of one nanometer,...
A.
To make beauty products and dirt—resistant clothing.