In an analysis of the impact of climate change on coastal ecosystems, the author presents several key arguments. The third paragraph currently reads:
"The rising sea levels are a significant concern for coastal ecosystems because they not only erode land but also inundate critical habitats for various species. Furthermore, increased salinity levels in estuaries can be detrimental to freshwater organisms. Both factors lead to a decline in biodiversity as species struggle to adapt to the altered environment."
The author is considering rearranging the order of the points presented for greater clarity and impact. Which of the following placements of the sentences would best enhance the organization of the paragraph?