A Frog Skeleton

question 50

Multiple Choice

A frog skeleton

• A)has a vertebral column consisting of only nine vertebrae and a urostyle.
• B)has a highly flexible vertebral column,an adaptation for transmitting force from the hindlimbs of the body.
• C)is,like that of crossopterygian,entirely cartilaginous.
• D)bears limbs with four digits on each hand and foot.
• E)All of these choices are correct.

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Definitions:

Earrings

Are jewelry or ornaments worn attached to the earlobes or through holes pierced in the ears, available in various designs and materials.

Utility Function

An economic model representing the preferences of an individual or entity over a set of goods or services, quantifying satisfaction or utility derived from consumption.

Compensating Variation

A measure of the change in income that would leave a consumer's utility unchanged before and after a change in price or economic environment.

Consumption

The act of using goods and services for personal needs or to generate utility.