Please help! its a yes or no question but you have to add a reason to why also! Do materials in a mixture change?

Remember that the substances in a mixture have not combined chemically. They have not turned into new substances, but are still the same substances as before - they have just been physically combined. That is why we can use physical methods to separate them again.

No

Thats my thought though.

this protocol provides a detailed procedure for agarose-based ip to purify and enrich the protein of interest.

answer; i believe that the correct answer is (lung);