A. is your correct answer
The answer is cytoplasm
cytoplasm is a gel in the cell and contains the cells organelles :)))
i hope this is helpful
have a nice day
D, because skin tans to help us stand being in the sun without getting burned.
An example of physiological adaption is being able to digest milk. Before, humans were not able to digest milk before we developed enzymes that now make us have the ability to do so, thus allowing us another food source.
