You can loosen the jar top by running hot water over the lid. Why does this work? A: The higher temperature of the lid causes it to expand slightly, making the lid easier to remove.

B: The higher temperature of the lid causes the lid to contract, making the lid easier to remove.

C: Hot water does not impact the lid.

The higher temperature of the lid causes it to expand slightly, making the lid easier to remove so the answer is A b is not correct cause i chose that answer and it was wrong and its not c cause i does impact the lid when i chose a it was correct

Explanation:

[content deleted] - user123802726recklesschicken

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