Which of the Following Is Not a Feature of the Tube-Within-A-Tube

question 24

Multiple Choice

Which of the following is not a feature of the tube-within-a-tube body plan in most animals?

• A)Typically,the outer tube consists of a hard exoskeleton.
• B)The inner tube consists of digestive organs.
• C)Typically,the mouth and anus form the ends of the inner tube.
• D)The two "tubes" are separated by mesoderm tissue.

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Definitions:

Transaction Costs

The costs to individuals of making a deal.

Rent Controls

Government-imposed limits on the amount landlords can charge for renting out a property.

Equilibrium Rent

The rental price at which the quantity of rental property demanded equals the quantity supplied, leading to a market balance with no excess demand or supply.

Without Controls

In a context without controls, it refers to situations or experiments lacking regulation, restriction, or specific management, allowing outcomes to proceed naturally or freely.