What is used in water purification?

A. Cytolysis
B. Osmosis
C. Reverse Osmosis 
D. None of these

🧠 Explanation:

Reverse osmosis is used in water purification, removing impurities. For environmental science students, this highlights water treatment, making it a key topic for studying environmental technology, chemistry, and sustainability. It ensures clean water. Understanding this clarifies purification processes. It’s essential for analyzing environmental science, chemistry, and public health. Studying reverse osmosis offers insights into how technology purifies water, crucial for environmental science, chemistry, and sustainability.