Which of the Following Is Most Like an Endoskeleton

question 37

Multiple Choice

Which of the following is most like an endoskeleton?

• A) the wooden frame of a house
• B) the covering of chair
• C) the hair of a dog
• D) the trunk of a tree
• E) an umbrella handle

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Definitions:

Internal Resistance

The resistance inherent to a power source.

Cell

The basic structural, functional, and biological unit of all living organisms, or a device that converts chemical energy into electrical energy in a battery.

Specific Gravity

A dimensionless number that describes the ratio of the density of a substance to the density of a reference substance, typically water at 4 °C.

Acid

A chemical substance that donates protons or accepts electrons and has a sour taste.