Why do human beings not respire through diffusion?
(class 10 CBSE SAMPLE PAPER 2017-18 SCIENCE)
Answers
Answered by
5
Humans do not respire through diffusion because the higher multicellular organisms (like humans) have large body volume. As a result the Oxygen will not be able to diffuse and reach all body cells quickly. Therefore they breathe through lungs so that the oxygen can easily reach body cells through blood in very short time.
HOPE THIS WILL HELP YOU......
HOPE THIS WILL HELP YOU......
Answered by
3
ANSWER
.......
Humans do not respire through diffusion because the higher multicellular organisms have large body volume.
That is why
the oxygen will not be able to diffuse and reach all body cells quickly.
So they breathe through lungs so that the oxygen can easily reach body cells
.......
Humans do not respire through diffusion because the higher multicellular organisms have large body volume.
That is why
the oxygen will not be able to diffuse and reach all body cells quickly.
So they breathe through lungs so that the oxygen can easily reach body cells
Similar questions