It is possible to have two Worksheet changes macros for two different
cells names Input_SO and Input_SRT on the worksheet named
'Input' (Cells located in the same worksheet) even though they have
different names?

I have written the code for the cell called Input_SRT to do something
when that cell is changed.

When I write the code for a worksheet change for Input_SO, I start
having problems.
I am having trouble to hide rows 13:15 when Yes is selected for
Input_SO cell.
In the Input_SO, I have a dropdown list (using data validation) for
Yes or No to be selected.
If "Yes" is selected, I want the rows 13:15 on another worksheet
called 'Sand Hgt' to be hidden.

Any help is greatly appreciated. Thanks.

Matt