Explanation:
Taking steps to reduce or eliminate pollution from nonpoint sources such as streets and farms will help to maintain the ecological balance. Sewage and run-off of agricultural fertilizer can cause the rapid growth of algae in lakes and streams. The growth of algae blocks sunlight and depletes the oxygen in the water.
True because Sigmund Freud (1890-1930) developed these collection of theories
Answer:
Cell Bacteria Virus
Explanation:
Assuming it means Eukaryotic cells, they are larger than bacteria. Viruses are smaller than bacteria.
