Why do the complex sugar disaccharides store more energy than monosaccharides

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells

Which of the following can be assumed about the layers in areas 2 and 4

In two sentences explain the differences of neutrophil and macrophage