What organelles are part of the endomembrane system?

the answer is 100% density i've answered this question before and done the quiz myself.

on island x the species needed to adapt because they were being subject to predators which didn't inhabit island y.  

because it travels in smaller waves then all other colors, causing it to be the most visible color

the cell is the smallest structural and functional unit of living organisms, which can exist on its own. therefore, it is sometimes called the building block of life. some organisms, such as bacteria or yeast, are unicellular—consisting only of a single cell—while others, for instance, mammalians, are multicellular.