What just a cell do first to divide successfully?

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Which statement describes an endocrine function rather than an exocrine function? a. salivary glands release saliva into the mouth. b. sweat glands release sweat onto the skin c. the pineal gland releases melatonin into the blood. d. esophageal glands release mucus into the esophagus.

Name the glands associated with human digestive system