I think pups? im not positive though :)
<span>Both chloroplasts and cyanobacteria perform photosynthesis. They also share many characteristics, including an inner and outer membrane, a nucleoid, thylakoids, lipid droplets and ribosomes. These similarities lead to the suggestion chloroplasts evolved from cyanobacteria.</span>
The correct answer would be b
3. Extracellular Space: Insulin is in the bloodstream and breaks down compounds such as sugar. This protein would not be found inside any cell