If a Product Is a Necessity and Has No Substitutes

question 191

Multiple Choice

If a product is a necessity and has no substitutes at all, demand for the product is most likely to be:

• A)very inelastic.
• B)inelastic.
• C)unitary elastic.
• D)elastic.

Understand the structure and significance of phylogenetic trees in representing evolutionary relationships.

Comprehend the importance and mechanisms of homeostasis in organisms.

Recognize the importance of cell differentiation and specialization in multicellular organisms.

Understand the principles and application of the scientific method.

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Definitions:

Visual Cortex

The part of the cerebral cortex that processes visual information, located in the occipital lobe of the brain.

Speech Muscles

The muscles involved in the production of speech, including those in the tongue, lips, jaw, and throat, crucial for articulation and voice modulation.

Eye Muscles

The six muscles attached to each eyeball that control its movements and allow it to look in different directions.

Characters

The mental and moral qualities distinctive to an individual; also used to refer to individuals in a story or play.