The islets of Langerhans are located in which organ? A. adrenal gland B. gonads C. pancreas D. thymus

Islets of Langerhans, also called islands of Langerhans, irregularly shaped patches of endocrine tissue located within the pancreas of most vertebrates. They are named for the German physician Paul Langerhans , who first described them in 1869. The normal human pancreas contains about 1 million islets.

Explanation:

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b is the correct answer

answer(b) keep oxygenated and deoxygenated blood separate;