Adding multiple rows in different tables of the same worksheet

Hey guys,

I don't know if I can ask this but I will give it a try!
I am working on tha calculation sheet to make calculations through a lab protocol!

With the help of different users from this forum I could make all the formulas working nicely but now when I asked my last question the user sent me to this forum!

Before you answer anything let me tell you that I have NEVER used macros. I did some programing in R and that was it!

Attached you have the file I am working on and my question is very simple!

- Everytime I add a row to the list A21:E25, I want excel to also add a row on the lists: A40:E44; A46:E50 and A52:E56 keeping all the formulas that are there.

Is there a way I can do this? If it is not asking to much, if you give me a macro to use could you also explain me the logic on it? I think I can keep up with a general explanation so you don't have to explain all the steps in detail.

Thanks in advance

I am afraid that my thread just got lost so I will just make it go to the first ones again!

Sorry for that, if you can't answer my question just let me know and I will try harder in other places to find the solution.

Cheers