What Is the Largest Cost of Attending School

question 19

Multiple Choice

What is the largest cost of attending school?

• A)the cost of tuition, books, etc.
• B)the value of the best opportunity forgone
• C)the lost income if the student had been working
• D)none if someone else is paying all the expenses
• E)none if the student will earn more after graduating

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Definitions:

Biological Evolution

The process by which living organisms are thought to have developed and diversified from earlier forms during the history of the earth.

Chemical Evolution

Chemical evolution refers to the process by which simple chemical compounds present in the Earth's early environment underwent complex interactions leading to the formation of more complex molecules, including the precursors of life.

Metabolic Pathway

Series of linked reactions, beginning with a particular reactant and terminating with an end product.

Aerobic Respiration

A process of producing cellular energy involving oxygen; cells break down food into water and carbon dioxide, releasing energy.