Question

STP বলতে কি বোঝ ?
please help me​

Answer 1

$\fcolorbox{red}{blue}{\pink{✪Hello✪}}$

standard temperature and pressure

$\huge\bold{{\blue{★}}{\orange{★}}{\green{★}}{\purple{★}}{\pink{★}}{\blue{★}}{\orange{★}}{\green{★}}{\purple{★}}{\pink{★}}}$