c to a ratio for HCP structure

[@PapiStyle69]

i literally never comment on school videos but this was amazing and so clear. bless you sir

[@gratusrichard1644]

I've watched so many videos this is only one that made sense thankyou so much for this

[@sonali8205]

Thanku so much.....so nicely explained...all my confusion is cleared ✔👌🏾👌🏾👌🏾

[@Krust675]

Thanks man. Love your videos. Nice explaination🎉🎉🎉😊

[@fatmaa1385]

thank you was so useful

[@sakisgeo3253]

Thanks man !!!

[@vijayashanthi5137]

Thank you sir

[@scipromatech]

Welcome

[@Tod_x]

Thx a lot