What is the first natural number?
Q: What is the first natural number?
A: The first natural number is one (1).
Q: What does one represent?
A: One represents a single item.
Q: How many heads does a typical human have?
A: A typical human has one head.
Q: What is the Roman numeral for one?
A: The Roman numeral for one is I.
Q: What are some body parts that a typical human has one of?
A: A typical human has one nose, one mouth, and one navel (belly-button).
Q: What number comes after one?
A: Two comes after one.
Q: How can one be used in counting?
A: One can be used as the starting point in counting.