Choose the INCORRECT Statement

question 78

Multiple Choice

Choose the INCORRECT statement.

• A)The production of limestone is called calcination.
• B)Limestone is mostly calcium carbonate.
• C)Stalactites are calcium carbonate formed as icicle-like deposits.
• D)Stalagmites form from the floor by deposition of calcium carbonate.
• E)Carbonic acid is a diprotic acid.

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Definitions:

Suprachiasmatic Nucleus

A small region of the brain in the hypothalamus responsible for controlling circadian rhythms.

Pineal Gland

A small endocrine gland in the brain that produces melatonin, a hormone that regulates sleep patterns.

Pituitary Gland

A small, pea-sized gland located at the base of the brain, crucial for regulating vital bodily functions and the endocrine system by releasing various hormones.

Biological Clock

An internal mechanism in organisms that controls the timing of bodily functions and behaviors in a roughly 24-hour cycle.