Which of the Following Is an Example of a Structure

question 23

Multiple Choice

Which of the following is an example of a structure that has an increased surface area for absorption?

• A) an earthworm's segmented body
• B) a cheetah's large nostrils
• C) a human's lungs with many thin- walled alveoli
• D) a cow's digestive tract consisting of 3 stomachs

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Definitions:

Industrialization

The development of industries in a country or region on a wide scale, leading to significant changes in society and the economy.

Population Growth

The increase in the number of individuals in a population, typically measured as a percentage of the existing population.

Gentrification

The process of middle-class people moving into rundown areas of the inner city and restoring them.

Gentrification

The process of renovating and improving a house or district so that it conforms to middle-class taste, often leading to the displacement of lower-income families and small businesses.