Which of the Following Statements Are True of the Primary

question 203

Multiple Choice

Which of the following statements are true of the primary germ layers of the embryo? (Read carefully and select all of the correct statements.)

• A)The ectoderm gives rise to the nervous system.
• B)Mesoderm forms most of the liver and pancreas.
• C)Bones come primarily from endoderm.
• D)The lungs are epithelial tissue from the ectoderm.
• E)The stomach lining is an inside surface and is of endodermal origin.
• F)Most organs have tissues from all three germ layers.

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Definitions:

Excise Taxes

Taxes imposed on specific goods, services, or transactions, often including alcohol, tobacco, and gasoline, generally used to discourage consumption or raise revenue.

Elasticity

A measure of how much the quantity demanded or supplied of a good responds to changes in prices, income, or other economic factors.

Price Elasticity

A measure of how much the quantity demanded of a good changes in response to a change in its price.

Inelastic Supply

A situation in which the supply of a good or service is not significantly affected by changes in price, characterized by a relatively steep supply curve.