15 Questions
Which of the following is not an integer?
$5+1/2$
What is the additive inverse of a positive number?
The corresponding negative number
Which of the following sets is a subset of the integers ($\mathbb{Z}$)?
The set of natural numbers ($\mathbb{N}$)
What is the cardinality of the set of integers ($\mathbb{Z}$)?
Countably infinite
Which of the following numbers is not a real number?
$\sqrt{2}$
What symbol is often used to denote the set of integers in mathematics?
$\mathbb{Z}$
Which of the following is a subset of the set of integers?
Natural numbers
Which of the following numbers is an integer?
0
What is the relationship between the set of integers and the set of real numbers?
The set of integers is a subset of the set of real numbers
Which of the following properties do the set of integers possess?
All of these
What are nutrients?
Nutrients are substances used by organisms to survive, grow, and reproduce.
What can nutrients be incorporated into?
Nutrients can be incorporated into cells for metabolic purposes or excreted by cells to create non-cellular structures, such as hair, scales, feathers, or exoskeletons.
Which organisms require dietary nutrient intake?
Animals, plants, fungi, and protists.
What are some examples of end-products when nutrients are metabolically converted?
Water and carbon dioxide.
What are some essential nutrients for animals?
Energy sources, some amino acids, a subset of fatty acids, vitamins, and certain minerals.
Test your knowledge of integers and natural numbers with this quiz! Learn about the properties and representations of these essential mathematical concepts.
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