Multiple Choice
Which of the following is the best estimate for the mass percent of carbon in carbon dioxide (CO2)?
1. Intro to General Chemistry
Density
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Which of the following best describes the difference between population and population density?
A
Population and population density both refer to the total number of individuals in an area.
B
Population density is the total number of individuals in an area, while population is the number of individuals per unit area.
C
Population refers to the total number of individuals in an area, while population density refers to the number of individuals per unit area.
D
Population is the number of individuals per unit area, while population density is the total number of individuals in an area.
Verified step by step guidance1
Identify the key terms: 'population' and 'population density'.
Understand that 'population' refers to the total number of individuals in a given area.
Recognize that 'population density' refers to the number of individuals per unit area, which is a measure of how crowded an area is.
Compare the definitions to determine that population is a count of individuals, while population density is a ratio of individuals to area.
Select the statement that correctly matches these definitions: 'Population refers to the total number of individuals in an area, while population density refers to the number of individuals per unit area.'
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