Cyanobacteria use water, carbon dioxide, and sunlight to create their food, and expel oxygen as a by-product. The real significance of stromatolites is that they are the earliest fossil evidence of life on Earth. ... They were the first known organisms to photosynthesis and produce free oxygen.
Answer:
He serves god in his own way which hasn't really been explained but he does question if he is serving god the right way though.
Explanation:
African American men helped elect Republicans in the south, because the platform for Republican candidates was to bring an end to slavery
