Why is Earth called "the living planet?"

Because earth is the only living planet which has environment, animals, plants and etc. Other planets don't have any oxygen. Earth has lands, water, oceans greenery.

Hope this helps you!

Explanation:

lysosomes contain a variety of enzymes, enabling the cell to break down various biomolecules it engulfs, including peptides, nucleic acids, carbohydrates, and lipids (lysosomal lipase). the enzymes responsible for this hydrolysis require an acidic environment for optimal activity. hope i !

the answer to you question is   jet streams