Multiply $-\frac{2}{3} \cdot \frac{7}{9}$ A) $-\frac{5}{27}$ B) $\frac{3}{4}$ C) $-\frac{3}{4}$ D) $-\frac{14}{27}$ E) $-\frac{6}{7}$

question 86

Multiple Choice

Multiply. $-\frac{2}{3} \cdot \frac{7}{9}$

• A) \(-\frac{5}{27}\)
• B) \(\frac{3}{4}\)
• C) \(-\frac{3}{4}\)
• D) \(-\frac{14}{27}\)
• E) \(-\frac{6}{7}\)

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Definitions:

Metencephalon

Part of the vertebrate embryonic brain; gives rise to the cerebellum and pons.

Myelencephalon

Part of the vertebrate embryonic brain; gives rise to the medulla.

Cerebral Cortical Association

Areas of the cerebral cortex involved in complex cognitive processes, integrating information from different sensory modalities.

Sympathetic System

A system of the autonomic division of the nervous system; its general effect is to mobilize energy, especially during stressful situations; prepares the body for a fight, flight, or freeze response. Compare with parasympathetic system.