Biology
NULL
Medium
Question
Endocrine system consists of some/how _______ Endocrine glands /tissues.
A
59
B
29
C
78
D
20
✓ Official correct answer
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A
59
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B
29
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C
78
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D
20
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Explanation
The human endocrine system is generally described as consisting of around 20 major endocrine glands and hormone-secreting tissues.