Liver. The liver is the largest gland in the body and is an accessory organ of the disgestive system. Food that is chewed in the oral cavity then swallowed ends up in the stomach where it is further digested so its nutrients can be absorbed in the small intestine.
atom, molecule, cells, tissues, organ, organ system, organism
A Pangaea...Hope This Helped U ♡
It depends on the particular ecosystem and why and how it was destroyed. It can take just 2 years or over 100 years depending on the different factors. Sometimes ecosystems never recover.