Answer: True
Step-by-step explanation: The set of counting numbers, {1, 2, 3, 4, ...} is called the set of natural numbers.
When we include 0 in the set of natural numbers, the new set,
{0, 1, 2, 3, ...} is called the set of whole numbers.
Notice that all natural numbers are included
within the set of whole numbers.
We can represent the relationship between
these two sets of numbers using a diagram.
The larger circle below represents the set of whole numbers.
Then all natural numbers will appear within the set of whole numbers.