Question

concept of natural numbers​

Answer 1

Answer:

the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well.

Answer 2

$\fbox\orange{A}\fbox\pink{N}\fbox\blue{S}\fbox\red{W}\fbox \purple{E}\fbox\red{R}$

In mathematics, the natural numbers are those used for counting and ordering. In common mathematical terminology, words colloquially used for counting are "cardinal numbers", and words used for ordering are "ordinal numbers"