Question

Why is diffusion insufficient to meet the oxygen requirements of multicellular organisms like humans?
hnji bilkul frnd banenge..xd
intro..
ooye gadhi mai chudail noi​

Answer 1

$\huge\bold{Question}$

➺Why is diffusion insufficient to meet the oxygen requirements of multicellular organisms like humans?

$\huge\boxed{\fcolorbox{black}{blue}{αηsωєя}}$

➺Diffusion is unable to meet the oxygen requirements of multi-cellular organisms such as humans because diffusion is one of the slow processes. That is a lot of time is required for oxygen to circulate to all the cells of the body. ... Therefore, through diffusion, it becomes difficult for oxygen to reach all the cells.