What type of molecules are required for life to exist?
Bio-metallic
Bio-spontaneous
Organic
Inorganic
Organic molecules because all living things are made from these. An organic molecule is a molecule that contains carbon atoms.
Question 23
What are the different types of inorganic and organic impurities generally present in sewage?
Question 2
Which type of organic and Inorganic impurities are present in sewage?