The correct answer is C. sewage discharge.
Even though there might even be no harmful pathogens at all if there isn't any waste, it is correct because it is implied that there is waste such as fecal matter inside of the sewage discharge.
Answer:
The summers are hot, and the winters are very cold.
Explanation:
I believe it is the 'black swallower'
hope i could help :)
Answer:
Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
I believe the correct response is the third option. Have higher resolution that allows you to view smaller specimens.