Question

If ------ is added to a number the sum will remain same. Hence ------ is called the -------​

Answer 1

Answer:

0

Step-by-step explanation:

If will add zero the number will come same only.

Answer 2

Answer:

0,the only whole number which is not a natural number

Step-by-step explanation:

For example if we add 0 to 1 sum will be zero, try doing it with further numbers

I am not sure but zero is called the only whole number which is not a natural number