One Main Reason for the Development of Cities from Villages

question 13

Multiple Choice

One main reason for the development of cities from villages was that food

• A)tended to be perishable so people had to stay in one place.
• B)was available in surplus which increased town growth.
• C)was disseminated over wide areas inhibiting growth.
• D)simply was not available in large amounts.

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Definitions:

Tubules

Small tubes within structures of the body, such as the kidneys or plants, through which fluids or other substances move.

Renal Corpuscles

Specialized structures in the kidneys that play a critical role in filtering blood and forming urine.

Glomerular Filtration

The process by which the kidneys filter blood, removing excess fluids and waste products to form urine.

Tubular Secretion

The third process of urine formation in which substances move out of the blood in the peritubular capillaries into renal tubules.