Which inequality best represents that ice cream at −3°C is cooler than ice cream at 1°C? −3°C > 1°C
−3°C 3°C
1°C < −3°C

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

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