Astudent measures the total protein of the gfp sample before it enters the column (the impure sample) and the total protein in the purified gfp sample after going through the column. the student finds that there is less total protein in the purified sample. is this to be expected or not? explain your reasoning.

Which contributions did galileo make to the model of the solar system? check all that apply. a mathematical model for the orbits of the planets scientifically accurate data on planetary orbits data that showed that planets reflected sunlight similar to earth's moon up the idea that stars are other suns that do not move u observations of the moons of jupiter rotating around the gas giant