Which of the Following Is Most Important If the Living

question 19

Multiple Choice

Which of the following is most important if the living standards of people residing in a country are going to improve?

• A) growth of population
• B) growth of per capita GDP
• C) growth of the money supply
• D) growth of government expenditures as a share of GDP

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Definitions:

Nephridia

Excretory organs in many invertebrates, such as annelids, functioning similarly to kidneys in vertebrates by removing waste materials.

Flatworms

A group of invertebrates belonging to the phylum Platyhelminthes, known for their flat bodies and absence of body cavity.

Malpighian Tubules

Excretory structures found in some arthropods, including insects and spiders, that remove waste products from the blood and excrete them into the digestive tract.

Nephridia

Excretory organs in many invertebrates, functioning in the elimination of metabolic wastes.