Goblet cells, salivary glands, sweat glands, oil glands, liver, pancreas, and lacrimal glands are all structures of
the endocrine system.
the exocrine system.
the respiratory system.
the immune system.

The correct answer is the exocrine system. Goblet cells, salivary glands, sweat glands, oil glands, liver, pancreas, and lacrimal glands are all structures of "the exocrine system." Exocrine system is where the glands are grouped. They secret products into their respective ducts. Unlike endocrine glands, it didn't secrete products directly to bloodstream.

The answer is keep records